diff --git a/pkgs/applications/misc/hugo/default.nix b/pkgs/applications/misc/hugo/default.nix
index c353a779b646..29b6e41a90df 100644
--- a/pkgs/applications/misc/hugo/default.nix
+++ b/pkgs/applications/misc/hugo/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   name = "hugo-${version}";
-  version = "0.47.1";
+  version = "0.49.2";
 
   goPackagePath = "github.com/gohugoio/hugo";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     owner  = "gohugoio";
     repo   = "hugo";
     rev    = "v${version}";
-    sha256 = "0n27vyg66jfx4lwswsmdlybly8c9gy5rk7yhy7wzs3rwzlqv1jzj";
+    sha256 = "0a320mv6x770vppbz0aw5ikywmy0mxqq1lhc0syp48hgg42d46is";
   };
 
   patches = [
diff --git a/pkgs/applications/misc/hugo/deps.nix b/pkgs/applications/misc/hugo/deps.nix
index 47487029ea01..002fb6351b8b 100644
--- a/pkgs/applications/misc/hugo/deps.nix
+++ b/pkgs/applications/misc/hugo/deps.nix
@@ -1,488 +1,721 @@
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
 [
+
   {
     goPackagePath = "github.com/BurntSushi/locker";
     fetch = {
       type = "git";
       url = "https://github.com/BurntSushi/locker";
-      rev = "a6e239ea1c69bff1cfdb20c4b73dadf52f784b6a";
+      rev = "a6e239ea1c69";
       sha256 = "1xak4aync4klswq5217qvw191asgla51jr42y94vp109lirm5dzg";
     };
   }
+
   {
     goPackagePath = "github.com/BurntSushi/toml";
     fetch = {
       type = "git";
       url = "https://github.com/BurntSushi/toml";
-      rev = "3012a1dbe2e4bd1391d42b32f0577cb7bbc7f005";
-      sha256 = "1fjdwwfzyzllgiwydknf1pwjvy49qxfsczqx5gz3y0izs7as99j6";
+      rev = "a368813c5e64";
+      sha256 = "1sjxs2lwc8jpln80s4rlzp7nprbcljhy5mz4rf9995gq93wqnym5";
     };
   }
+
   {
     goPackagePath = "github.com/PuerkitoBio/purell";
     fetch = {
       type = "git";
       url = "https://github.com/PuerkitoBio/purell";
-      rev = "975f53781597ed779763b7b65566e74c4004d8de";
-      sha256 = "1j5l793zxrjv09z3cdgs05qn45sbhbm9njsw5cfv168x8z88pd3l";
+      rev = "v1.1.0";
+      sha256 = "0vsxyn1fbm7g873b8kf3hcsgqgncb5nmfq3zfsc35a9yhzarka91";
     };
   }
+
   {
     goPackagePath = "github.com/PuerkitoBio/urlesc";
     fetch = {
       type = "git";
       url = "https://github.com/PuerkitoBio/urlesc";
-      rev = "de5bf2ad457846296e2031421a34e2568e304e35";
+      rev = "de5bf2ad4578";
       sha256 = "0n0srpqwbaan1wrhh2b7ysz543pjs1xw2rghvqyffg9l0g8kzgcw";
     };
   }
+
+  {
+    goPackagePath = "github.com/alecthomas/assert";
+    fetch = {
+      type = "git";
+      url = "https://github.com/alecthomas/assert";
+      rev = "405dbfeb8e38";
+      sha256 = "1l567pi17k593nrd1qlbmiq8z9jy3qs60px2a16fdpzjsizwqx8l";
+    };
+  }
+
   {
     goPackagePath = "github.com/alecthomas/chroma";
     fetch = {
       type = "git";
       url = "https://github.com/alecthomas/chroma";
-      rev = "5d7fef2ae60b501bbf28d476c3f273b8017d8261";
+      rev = "v0.5.0";
       sha256 = "150jv4vhsdi1gj3liwkgicdrwnzgv5qkq2fwznlnzf64vmfb0b9f";
     };
   }
+
+  {
+    goPackagePath = "github.com/alecthomas/colour";
+    fetch = {
+      type = "git";
+      url = "https://github.com/alecthomas/colour";
+      rev = "60882d9e2721";
+      sha256 = "0iq566534gbzkd16ixg7fk298wd766821vvs80838yifx9yml5vs";
+    };
+  }
+
+  {
+    goPackagePath = "github.com/alecthomas/repr";
+    fetch = {
+      type = "git";
+      url = "https://github.com/alecthomas/repr";
+      rev = "117648cd9897";
+      sha256 = "05v1rgzdqc8razf702laagrvhvx68xd9yxxmzd3dyz0d6425pdrp";
+    };
+  }
+
   {
     goPackagePath = "github.com/bep/debounce";
     fetch = {
       type = "git";
       url = "https://github.com/bep/debounce";
-      rev = "844797fa1dd9ba969d71b62797ff19d1e49d4eac";
+      rev = "v1.1.0";
       sha256 = "1sh4zv0hv7f454mhzpl2mbv7ar5rm00wyy5qr78x1h84bgph87wy";
     };
   }
+
   {
     goPackagePath = "github.com/bep/gitmap";
     fetch = {
       type = "git";
       url = "https://github.com/bep/gitmap";
-      rev = "ecb6fe06dbfd6bb4225e7fda7dc15612ecc8d960";
+      rev = "v1.0.0";
       sha256 = "0zqdl5h4ayi2gi5aqf35f1sjszhbcriksm2bf84fkrg7ngr48jn6";
     };
   }
+
   {
     goPackagePath = "github.com/bep/go-tocss";
     fetch = {
       type = "git";
       url = "https://github.com/bep/go-tocss";
-      rev = "2abb118dc8688b6c7df44e12f4152c2bded9b19c";
+      rev = "v0.5.0";
       sha256 = "12q7h6nydklq4kg65kcgd85209rx7zf64ba6nf3k7y16knj4233q";
     };
   }
+
   {
     goPackagePath = "github.com/chaseadamsio/goorgeous";
     fetch = {
       type = "git";
       url = "https://github.com/chaseadamsio/goorgeous";
-      rev = "dcf1ef873b8987bf12596fe6951c48347986eb2f";
+      rev = "v1.1.0";
       sha256 = "07qdqi46klizq3wigxqbiksnlgbrdc8hvmizgzg0aas5iqy88dcb";
     };
   }
+
   {
     goPackagePath = "github.com/cpuguy83/go-md2man";
     fetch = {
       type = "git";
       url = "https://github.com/cpuguy83/go-md2man";
-      rev = "691ee98543af2f262f35fbb54bdd42f00b9b9cc5";
-      sha256 = "1864g10y9n6ni0p1yqjhvwyjdh0lgxnf7dlb0c4njazdg5rppww9";
+      rev = "v1.0.8";
+      sha256 = "1w22dfdamsq63b5rvalh9k2y7rbwfkkjs7vm9vd4a13h2ql70lg2";
     };
   }
+
   {
     goPackagePath = "github.com/danwakefield/fnmatch";
     fetch = {
       type = "git";
       url = "https://github.com/danwakefield/fnmatch";
-      rev = "cbb64ac3d964b81592e64f957ad53df015803288";
+      rev = "cbb64ac3d964";
       sha256 = "0cbf511ppsa6hf59mdl7nbyn2b2n71y0bpkzbmfkdqjhanqh1lqz";
     };
   }
+
+  {
+    goPackagePath = "github.com/davecgh/go-spew";
+    fetch = {
+      type = "git";
+      url = "https://github.com/davecgh/go-spew";
+      rev = "v1.1.1";
+      sha256 = "0hka6hmyvp701adzag2g26cxdj47g21x6jz4sc6jjz1mn59d474y";
+    };
+  }
+
   {
     goPackagePath = "github.com/disintegration/imaging";
     fetch = {
       type = "git";
       url = "https://github.com/disintegration/imaging";
-      rev = "0bd5694c78c9c3d9a3cd06a706a8f3c59296a9ac";
+      rev = "v1.5.0";
       sha256 = "1laxccmzi7q51zxn81ringmdwp8iaipivrl375yc3gq56d70sp0r";
     };
   }
+
   {
     goPackagePath = "github.com/dlclark/regexp2";
     fetch = {
       type = "git";
       url = "https://github.com/dlclark/regexp2";
-      rev = "7632a260cbaf5e7594fc1544a503456ecd0827f1";
-      sha256 = "0vhp5r0ywv9p1c74fm8xzclnwx2mg9f0764b3id7a9nwh0plisx2";
+      rev = "v1.1.6";
+      sha256 = "144s81ndviwhyy20ipxvvfvap8phv5p762glxrz6aqxprkxfarj5";
     };
   }
+
   {
     goPackagePath = "github.com/eknkc/amber";
     fetch = {
       type = "git";
       url = "https://github.com/eknkc/amber";
-      rev = "cdade1c073850f4ffc70a829e31235ea6892853b";
+      rev = "cdade1c07385";
       sha256 = "152w97yckwncgw7lwjvgd8d00wy6y0nxzlvx72kl7nqqxs9vhxd9";
     };
   }
+
+  {
+    goPackagePath = "github.com/fortytw2/leaktest";
+    fetch = {
+      type = "git";
+      url = "https://github.com/fortytw2/leaktest";
+      rev = "v1.2.0";
+      sha256 = "1lf9l6zgzjbcc7hmcjhhg3blx0y8icyxvjmjqqwfbwdk502803ra";
+    };
+  }
+
   {
     goPackagePath = "github.com/fsnotify/fsnotify";
     fetch = {
       type = "git";
       url = "https://github.com/fsnotify/fsnotify";
-      rev = "c2828203cd70a50dcccfb2761f8b1f8ceef9a8e9";
+      rev = "v1.4.7";
       sha256 = "07va9crci0ijlivbb7q57d2rz9h27zgn2fsm60spjsqpdbvyrx4g";
     };
   }
-  {
-    goPackagePath = "github.com/gobuffalo/envy";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gobuffalo/envy";
-      rev = "3c96536452167a705ca5a70b831d3810e1e10452";
-      sha256 = "0ixqpdmb7kjlarkv0qlbwnbr194sajx9flysnhcldzmciqgk5bqs";
-    };
-  }
+
   {
     goPackagePath = "github.com/gobwas/glob";
     fetch = {
       type = "git";
       url = "https://github.com/gobwas/glob";
-      rev = "f756513aec94125582ee6c0dc94179251ef87370";
-      sha256 = "1pyzlvb950864syf2safazv39s7rpi08r7x2vby82kj9ykqgvhc4";
+      rev = "v0.2.3";
+      sha256 = "0jxk1x806zn5x86342s72dq2qy64ksb3zrvrlgir2avjhwb18n6z";
     };
   }
+
   {
     goPackagePath = "github.com/gorilla/websocket";
     fetch = {
       type = "git";
       url = "https://github.com/gorilla/websocket";
-      rev = "3ff3320c2a1756a3691521efc290b4701575147c";
-      sha256 = "1b0kpix2qxv3qiiq739nk9fjh453if0mcpr9gmlizicdpjp5alw2";
+      rev = "v1.4.0";
+      sha256 = "00i4vb31nsfkzzk7swvx3i75r2d960js3dri1875vypk3v2s0pzk";
     };
   }
+
   {
     goPackagePath = "github.com/hashicorp/go-immutable-radix";
     fetch = {
       type = "git";
       url = "https://github.com/hashicorp/go-immutable-radix";
-      rev = "7f3cd4390caab3250a57f30efdb2a65dd7649ecf";
-      sha256 = "13nv1dac6i2mjdy8vsd4vwawwja78vggdjcnj1xfykg2k8jbkphv";
+      rev = "v1.0.0";
+      sha256 = "1v3nmsnk1s8bzpclrhirz7iq0g5xxbw9q5gvrg9ss6w9crs72qr6";
     };
   }
+
+  {
+    goPackagePath = "github.com/hashicorp/go-uuid";
+    fetch = {
+      type = "git";
+      url = "https://github.com/hashicorp/go-uuid";
+      rev = "v1.0.0";
+      sha256 = "1jflywlani7583qm4ysph40hsgx3n66n5zr2k84i057fmwa1ypfy";
+    };
+  }
+
   {
     goPackagePath = "github.com/hashicorp/golang-lru";
     fetch = {
       type = "git";
       url = "https://github.com/hashicorp/golang-lru";
-      rev = "0fb14efe8c47ae851c0034ed7a448854d3d34cf3";
-      sha256 = "0vg4yn3088ym4sj1d34kr13lp4v5gya7r2nxshp2bz70n46fsqn2";
+      rev = "v0.5.0";
+      sha256 = "12k2cp2k615fjvfa5hyb9k2alian77wivds8s65diwshwv41939f";
     };
   }
+
   {
     goPackagePath = "github.com/hashicorp/hcl";
     fetch = {
       type = "git";
       url = "https://github.com/hashicorp/hcl";
-      rev = "ef8a98b0bbce4a65b5aa4c368430a80ddc533168";
-      sha256 = "1qalfsc31fra7hcw2lc3s20aj7al62fq3j5fn5kga3mg99b82nyr";
+      rev = "v1.0.0";
+      sha256 = "0q6ml0qqs0yil76mpn4mdx4lp94id8vbv575qm60jzl1ijcl5i66";
     };
   }
+
+  {
+    goPackagePath = "github.com/inconshreveable/mousetrap";
+    fetch = {
+      type = "git";
+      url = "https://github.com/inconshreveable/mousetrap";
+      rev = "v1.0.0";
+      sha256 = "1mn0kg48xkd74brf48qf5hzp0bc6g8cf5a77w895rl3qnlpfw152";
+    };
+  }
+
   {
     goPackagePath = "github.com/jdkato/prose";
     fetch = {
       type = "git";
       url = "https://github.com/jdkato/prose";
-      rev = "99216ea17cba4e2f2a4e8bca778643e5a529b7aa";
-      sha256 = "1mdh276lmj21jbi22ky8ngdsl9hfcdv6czshycbaiwjr5y9cv7bn";
+      rev = "v1.1.0";
+      sha256 = "1gjqgrpc7wbqvnhgwyfhxng24qvx37qjy0x2mbikiw1vaygxqsmy";
     };
   }
+
   {
-    goPackagePath = "github.com/joho/godotenv";
+    goPackagePath = "github.com/kr/pretty";
     fetch = {
       type = "git";
-      url = "https://github.com/joho/godotenv";
-      rev = "1709ab122c988931ad53508747b3c061400c2984";
-      sha256 = "1pym5lydb28ggxrz80q9s26bj2bd80ax1igm1zfhyhx9i3060kif";
+      url = "https://github.com/kr/pretty";
+      rev = "v0.1.0";
+      sha256 = "18m4pwg2abd0j9cn5v3k2ksk9ig4vlwxmlw9rrglanziv9l967qp";
     };
   }
+
+  {
+    goPackagePath = "github.com/kr/pty";
+    fetch = {
+      type = "git";
+      url = "https://github.com/kr/pty";
+      rev = "v1.1.1";
+      sha256 = "0383f0mb9kqjvncqrfpidsf8y6ns5zlrc91c6a74xpyxjwvzl2y6";
+    };
+  }
+
+  {
+    goPackagePath = "github.com/kr/text";
+    fetch = {
+      type = "git";
+      url = "https://github.com/kr/text";
+      rev = "v0.1.0";
+      sha256 = "1gm5bsl01apvc84bw06hasawyqm4q84vx1pm32wr9jnd7a8vjgj1";
+    };
+  }
+
   {
     goPackagePath = "github.com/kyokomi/emoji";
     fetch = {
       type = "git";
       url = "https://github.com/kyokomi/emoji";
-      rev = "2e9a9507333f3ee28f3fab88c2c3aba34455d734";
+      rev = "v1.5.1";
       sha256 = "005rxyxlqcd2sfjn686xb52l11wn2w0g5jv042ka6pnsx24r812a";
     };
   }
+
+  {
+    goPackagePath = "github.com/magefile/mage";
+    fetch = {
+      type = "git";
+      url = "https://github.com/magefile/mage";
+      rev = "v1.4.0";
+      sha256 = "177hzmmzhk7bcm3jj2cj6d5l9h5ql3cikvndhk4agkslrhwr3xka";
+    };
+  }
+
   {
     goPackagePath = "github.com/magiconair/properties";
     fetch = {
       type = "git";
       url = "https://github.com/magiconair/properties";
-      rev = "c2353362d570a7bfa228149c62842019201cfb71";
+      rev = "v1.8.0";
       sha256 = "1a10362wv8a8qwb818wygn2z48lgzch940hvpv81hv8gc747ajxn";
     };
   }
+
   {
     goPackagePath = "github.com/markbates/inflect";
     fetch = {
       type = "git";
       url = "https://github.com/markbates/inflect";
-      rev = "84854b5b4c0dbb0c107480d480a71f7db1fc7dae";
-      sha256 = "0b7shs0mxhkl7v7mwp799n7jgjsdbgi81f5hbaz2b936gbxksw7d";
+      rev = "a12c3aec81a6";
+      sha256 = "0mawr6z9nav4f5j0nmjdxg9lbfhr7wz8zi34g7b6wndmzyf8jbsd";
     };
   }
+
+  {
+    goPackagePath = "github.com/mattn/go-isatty";
+    fetch = {
+      type = "git";
+      url = "https://github.com/mattn/go-isatty";
+      rev = "v0.0.4";
+      sha256 = "0zs92j2cqaw9j8qx1sdxpv3ap0rgbs0vrvi72m40mg8aa36gd39w";
+    };
+  }
+
   {
     goPackagePath = "github.com/mattn/go-runewidth";
     fetch = {
       type = "git";
       url = "https://github.com/mattn/go-runewidth";
-      rev = "ce7b0b5c7b45a81508558cd1dba6bb1e4ddb51bb";
+      rev = "v0.0.3";
       sha256 = "0lc39b6xrxv7h3v3y1kgz49cgi5qxwlygs715aam6ba35m48yi7g";
     };
   }
+
   {
     goPackagePath = "github.com/miekg/mmark";
     fetch = {
       type = "git";
       url = "https://github.com/miekg/mmark";
-      rev = "057eb9e3ae87944c038036d046101dec0c56e21f";
-      sha256 = "0hlqcwx6qqgy3vs13r10wn0d9x0xmww1v9jm09y2dp1ykgbampnk";
+      rev = "v1.3.6";
+      sha256 = "0q2zrwa2vwk7a0zhmi000zpqrc01zssrj9c5n3573rg68fksg77m";
     };
   }
+
   {
     goPackagePath = "github.com/mitchellh/hashstructure";
     fetch = {
       type = "git";
       url = "https://github.com/mitchellh/hashstructure";
-      rev = "2bca23e0e452137f789efbc8610126fd8b94f73b";
-      sha256 = "0vpacsls26474wya360fjhzi6l4y8s8s251c4szvqxh17n5f5gk1";
+      rev = "v1.0.0";
+      sha256 = "0zgl5c03ip2yzkb9b7fq9ml08i7j8prgd46ha1fcg8c6r7k9xl3i";
     };
   }
+
   {
     goPackagePath = "github.com/mitchellh/mapstructure";
     fetch = {
       type = "git";
       url = "https://github.com/mitchellh/mapstructure";
-      rev = "f15292f7a699fcc1a38a80977f80a046874ba8ac";
-      sha256 = "0zm3nhdvmj3f8q0vg2sjfw1sm3pwsw0ggz501awz95w99664a8al";
+      rev = "v1.0.0";
+      sha256 = "0f06q4fpzg0c370cvmpsl0iq2apl5nkbz5cd3nba5x5ysmshv1lm";
     };
   }
+
   {
     goPackagePath = "github.com/muesli/smartcrop";
     fetch = {
       type = "git";
       url = "https://github.com/muesli/smartcrop";
-      rev = "f6ebaa786a12a0fdb2d7c6dee72808e68c296464";
+      rev = "f6ebaa786a12";
       sha256 = "0xbv5wbn0z36nkw9ay3ly6z23lpsrs0khryl1w54fz85lvwh66gp";
     };
   }
+
+  {
+    goPackagePath = "github.com/nfnt/resize";
+    fetch = {
+      type = "git";
+      url = "https://github.com/nfnt/resize";
+      rev = "83c6a9932646";
+      sha256 = "005cpiwq28krbjf0zjwpfh63rp4s4is58700idn24fs3g7wdbwya";
+    };
+  }
+
   {
     goPackagePath = "github.com/nicksnyder/go-i18n";
     fetch = {
       type = "git";
       url = "https://github.com/nicksnyder/go-i18n";
-      rev = "04f547cc50da4c144c5fdfd4495aef143637a236";
-      sha256 = "1h4ndn822k7i04h9k5dxm6c29mhhhqhl63vzpmz2l1k0zpj7xyd1";
+      rev = "v1.10.0";
+      sha256 = "1nlvq85c232z5yjs86pxpmkv7hk6gb5pa6j4hhzgdz85adk2ma04";
     };
   }
+
   {
     goPackagePath = "github.com/olekukonko/tablewriter";
     fetch = {
       type = "git";
       url = "https://github.com/olekukonko/tablewriter";
-      rev = "d4647c9c7a84d847478d890b816b7d8b62b0b279";
+      rev = "d4647c9c7a84";
       sha256 = "1274k5r9ardh1f6gsmadxmdds7zy8rkr55fb9swvnm0vazr3y01l";
     };
   }
+
   {
     goPackagePath = "github.com/pelletier/go-toml";
     fetch = {
       type = "git";
       url = "https://github.com/pelletier/go-toml";
-      rev = "c2dbbc24a97911339e01bda0b8cabdbd8f13b602";
-      sha256 = "0v1dsqnk5zmn6ir8jgxijx14s47jvijlqfz3aq435snfrgybd5rz";
+      rev = "v1.2.0";
+      sha256 = "1fjzpcjng60mc3a4b2ql5a00d5gah84wj740dabv9kq67mpg8fxy";
     };
   }
+
+  {
+    goPackagePath = "github.com/pkg/errors";
+    fetch = {
+      type = "git";
+      url = "https://github.com/pkg/errors";
+      rev = "v0.8.0";
+      sha256 = "001i6n71ghp2l6kdl3qq1v2vmghcz3kicv9a5wgcihrzigm75pp5";
+    };
+  }
+
+  {
+    goPackagePath = "github.com/pmezard/go-difflib";
+    fetch = {
+      type = "git";
+      url = "https://github.com/pmezard/go-difflib";
+      rev = "v1.0.0";
+      sha256 = "0c1cn55m4rypmscgf0rrb88pn58j3ysvc2d0432dp3c6fqg6cnzw";
+    };
+  }
+
   {
     goPackagePath = "github.com/russross/blackfriday";
     fetch = {
       type = "git";
       url = "https://github.com/russross/blackfriday";
-      rev = "46c73eb196baff5bb07288f245b223bd1a30fba6";
+      rev = "46c73eb196ba";
       sha256 = "01z1jsdkac09cw95lqq4pahkw9xnini2mb956lvb772bby2x3dmj";
     };
   }
+
+  {
+    goPackagePath = "github.com/sanity-io/litter";
+    fetch = {
+      type = "git";
+      url = "https://github.com/sanity-io/litter";
+      rev = "v1.1.0";
+      sha256 = "09nywwxxd6rmhxc7rsvs96ynjszmnvmhwr7dvh1n35hb6h9y7s2r";
+    };
+  }
+
+  {
+    goPackagePath = "github.com/sergi/go-diff";
+    fetch = {
+      type = "git";
+      url = "https://github.com/sergi/go-diff";
+      rev = "v1.0.0";
+      sha256 = "0swiazj8wphs2zmk1qgq75xza6m19snif94h2m6fi8dqkwqdl7c7";
+    };
+  }
+
   {
     goPackagePath = "github.com/shurcooL/sanitized_anchor_name";
     fetch = {
       type = "git";
       url = "https://github.com/shurcooL/sanitized_anchor_name";
-      rev = "86672fcb3f950f35f2e675df2240550f2a50762f";
+      rev = "86672fcb3f95";
       sha256 = "142m507s9971cl8qdmbcw7sqxnkgi3xqd8wzvfq15p0w7w8i4a3h";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/afero";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/afero";
-      rev = "787d034dfe70e44075ccc060d346146ef53270ad";
-      sha256 = "0138rjiacl71h7kvhzinviwvy6qa2m6rflpv9lgqv15hnjvhwvg1";
+      rev = "v1.1.2";
+      sha256 = "0miv4faf5ihjfifb1zv6aia6f6ik7h1s4954kcb8n6ixzhx9ck6k";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/cast";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/cast";
-      rev = "8965335b8c7107321228e3e3702cab9832751bac";
-      sha256 = "177bk7lq40jbgv9p9r80aydpaccfk8ja3a7jjhfwiwk9r1pa4rr2";
+      rev = "v1.3.0";
+      sha256 = "0xq1ffqj8y8h7dcnm0m9lfrh0ga7pssnn2c1dnr09chqbpn4bdc5";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/cobra";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/cobra";
-      rev = "ff0d02e8555041edecbd0ce27f32c6ea4b214483";
-      sha256 = "1ilw6b2nir1bg7hmx8hrn60za37qqm18xvamv90fx5vxq85fsml9";
+      rev = "v0.0.3";
+      sha256 = "1q1nsx05svyv9fv3fy6xv6gs9ffimkyzsfm49flvl3wnvf1ncrkd";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/fsync";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/fsync";
-      rev = "12a01e648f05a938100a26858d2d59a120307a18";
+      rev = "12a01e648f05";
       sha256 = "1vvbgxbbsc4mvi1axgqgn9pzjz1p495dsmwpc7mr8qxh8f6s0nhv";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/jwalterweatherman";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/jwalterweatherman";
-      rev = "14d3d4c518341bea657dd8a226f5121c0ff8c9f2";
-      sha256 = "1f9154lijbz0kkgqwmbphykwl4adv4fvkx6n1p7fdq3x5j9g8i17";
+      rev = "4a4406e478ca";
+      sha256 = "093fmmvavv84pv4q84hav7ph3fmrq87bvspjj899q0qsx37yvdr8";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/nitro";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/nitro";
-      rev = "24d7ef30a12da0bdc5e2eb370a79c659ddccf0e8";
+      rev = "24d7ef30a12d";
       sha256 = "143sbpx0jdgf8f8ayv51x6l4jg6cnv6nps6n60qxhx4vd90s6mib";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/pflag";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/pflag";
-      rev = "947b89bd1b7dabfed991ac30e1a56f5193f0c88b";
-      sha256 = "0n4h5cb07n96fcw9k8dwnj6yisf2x357lsiwjmrq6xr1vkzdlk8c";
+      rev = "v1.0.2";
+      sha256 = "005598piihl3l83a71ahj10cpq9pbhjck4xishx1b4dzc02r9xr2";
     };
   }
+
   {
     goPackagePath = "github.com/spf13/viper";
     fetch = {
       type = "git";
       url = "https://github.com/spf13/viper";
-      rev = "907c19d40d9a6c9bb55f040ff4ae45271a4754b9";
-      sha256 = "177ziws6mwxdlvicmgpv7w7zy5ri2wgnw2f2v3789b5skv9d6a6b";
+      rev = "v1.2.0";
+      sha256 = "0klv7dyllvv9jkyspy4ww5nrz24ngb3adlh884cbdjn7562bhi47";
     };
   }
+
+  {
+    goPackagePath = "github.com/stretchr/testify";
+    fetch = {
+      type = "git";
+      url = "https://github.com/stretchr/testify";
+      rev = "f2347ac6c9c9";
+      sha256 = "0ns8zc2n8gpcsd1fdaqbq7a8d939lnaxraqx5nr2fi2zdxqyh7hm";
+    };
+  }
+
   {
     goPackagePath = "github.com/tdewolff/minify";
     fetch = {
       type = "git";
       url = "https://github.com/tdewolff/minify";
-      rev = "948b6490cf3cacab5f4d7474104c3d21bf6eda46";
-      sha256 = "1js5l0405kbic53qgim0lj3crw7cc2a2sbga35h9qcnm8l3cx22f";
+      rev = "v2.3.5";
+      sha256 = "0x67kgjhc6mfzjhr4xmw0j3qapzhkgwwahvv5b44rb449ml2qx5m";
     };
   }
+
   {
     goPackagePath = "github.com/tdewolff/parse";
     fetch = {
       type = "git";
       url = "https://github.com/tdewolff/parse";
-      rev = "dd9676af8dd934a61082c5b3038e79626847fa32";
-      sha256 = "1hp9qh8knx3q57aw5qavsf7ia3mxm8ka0bk6kjkqkqq8k9jq97qk";
+      rev = "v2.3.3";
+      sha256 = "190y2jykp8qyp6y58ky1v1fvmaqjnrsr1ksbqrrspf1gpjy69i94";
     };
   }
+
+  {
+    goPackagePath = "github.com/tdewolff/test";
+    fetch = {
+      type = "git";
+      url = "https://github.com/tdewolff/test";
+      rev = "265427085153";
+      sha256 = "1h0cmsjjia92w50dzr06c5h10zd5c7snhpixqjv94wbl7dv80yp0";
+    };
+  }
+
   {
     goPackagePath = "github.com/wellington/go-libsass";
     fetch = {
       type = "git";
       url = "https://github.com/wellington/go-libsass";
-      rev = "615eaa47ef794d037c1906a0eb7bf85375a5decf";
+      rev = "615eaa47ef79";
       sha256 = "0imjiskn4vq7nml5jwb1scgl61jg53cfpkjnb9rsc6m8gsd8s16s";
     };
   }
+
   {
     goPackagePath = "github.com/yosssi/ace";
     fetch = {
       type = "git";
       url = "https://github.com/yosssi/ace";
-      rev = "2b21b56204aee785bf8d500c3f9dcbe3ed7d4515";
-      sha256 = "0cgpq1zdnh8l8zsn9w63asc9k7cm6k4qvjgrb4hr1106h8fjwfma";
+      rev = "v0.0.5";
+      sha256 = "1kbvbc56grrpnl65grygd23gyn3nkkhxdg8awhzkjmd0cvki8w1f";
     };
   }
+
   {
     goPackagePath = "golang.org/x/image";
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/image";
-      rev = "c73c2afc3b812cdd6385de5a50616511c4a3d458";
+      rev = "c73c2afc3b81";
       sha256 = "1kkafy29vz5xf6r29ghbvvbwrgjxwxvzk6dsa2qhyp1ddk6l2vkz";
     };
   }
+
   {
     goPackagePath = "golang.org/x/net";
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/net";
-      rev = "922f4815f713f213882e8ef45e0d315b164d705c";
-      sha256 = "1ci1rxk2d6hmfsjjc19n2sxhyn4jqr5ia3ykyah1h08p0pn7k52w";
+      rev = "161cd47e91fd";
+      sha256 = "0254ld010iijygbzykib2vags1dc0wlmcmhgh4jl8iny159lhbcv";
     };
   }
+
   {
     goPackagePath = "golang.org/x/sync";
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/sync";
-      rev = "1d60e4601c6fd243af51cc01ddf169918a5407ca";
+      rev = "1d60e4601c6f";
       sha256 = "046jlanz2lkxq1r57x9bl6s4cvfqaic6p2xybsj8mq1120jv4rs6";
     };
   }
+
   {
     goPackagePath = "golang.org/x/sys";
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/sys";
-      rev = "4ea2f632f6e912459fe60b26b1749377f0d889d5";
-      sha256 = "16pdi4mmjlcrjdcz7k559jqnsvkhdmff68bbqq7ii1lp8vrpqqmy";
+      rev = "d0be0721c37e";
+      sha256 = "081wyvfnlf842dqg03raxfz6lldlxpmyh1prix9lmrrm65arxb12";
     };
   }
+
   {
     goPackagePath = "golang.org/x/text";
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/text";
-      rev = "6e3c4e7365ddcc329f090f96e4348398f6310088";
-      sha256 = "1r511ncipn7sdlssn06fpzcpy4mp4spagni4ryxq86p2b0bi8pn4";
+      rev = "v0.3.0";
+      sha256 = "0r6x6zjzhr8ksqlpiwm5gdd7s209kwk5p4lw54xjvz10cs3qlq19";
     };
   }
+
+  {
+    goPackagePath = "gopkg.in/check.v1";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/check.v1";
+      rev = "788fd7840127";
+      sha256 = "0v3bim0j375z81zrpr5qv42knqs0y2qv2vkjiqi5axvb78slki1a";
+    };
+  }
+
   {
     goPackagePath = "gopkg.in/yaml.v2";
     fetch = {
       type = "git";
       url = "https://gopkg.in/yaml.v2";
-      rev = "5420a8b6744d3b0345ab293f6fcba19c978f1183";
+      rev = "v2.2.1";
       sha256 = "0dwjrs2lp2gdlscs7bsrmyc5yf6mm4fvgw71bzr9mv2qrd2q73s1";
     };
   }