diff --git a/pkgs/development/tools/build-managers/leiningen/builder.sh b/pkgs/development/tools/build-managers/leiningen/builder.sh
index df7ace8e4f33..c4b7002a7186 100644
--- a/pkgs/development/tools/build-managers/leiningen/builder.sh
+++ b/pkgs/development/tools/build-managers/leiningen/builder.sh
@@ -10,7 +10,7 @@ out_bin=$out/bin/lein
 
 cp -v $src $out_bin
 cp -v $jarsrc $out/lib
-cp -v $clojuresrc $out/lib
+cp -v $clojure/lib/java/* $out/lib
 
 for p in $patches;
 do
diff --git a/pkgs/development/tools/build-managers/leiningen/default.nix b/pkgs/development/tools/build-managers/leiningen/default.nix
index e5a20b46046c..35c340ae0f95 100644
--- a/pkgs/development/tools/build-managers/leiningen/default.nix
+++ b/pkgs/development/tools/build-managers/leiningen/default.nix
@@ -1,34 +1,29 @@
-{stdenv, fetchurl, makeWrapper, openjdk, rlwrap}:
+{stdenv, fetchurl, makeWrapper, openjdk, rlwrap, clojure }:
 
 stdenv.mkDerivation rec {
   pname = "leiningen";
-  version = "1.7.1";
+  version = "2.0.0";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://raw.github.com/technomancy/leiningen/${version}/bin/lein-pkg";
-    sha256 = "7684b899edd6004abafd8e26d2b43d5691217f1aaca535fb94bde1594c8129a5";
+    sha256 = "0malymlswxwgh8amkw37qjb8n34ylw3chgbdxgxkq34rkvhv60hb";
   };
 
   jarsrc = fetchurl {
-    url = "https://github.com/downloads/technomancy/leiningen/leiningen-${version}-standalone.jar";
-    sha256 = "5d167b7572b9652d44c2b58a13829704842d976fd2236530ef552194e6c12150";
+    url = "https://leiningen.s3.amazonaws.com/downloads/leiningen-2.0.0-standalone.jar";
+    sha256 = "10jvk19mr5dcl5a9kzna9zslh77v3ixi8awhrhxi30dn1yj3r7ck";
   };
 
-  clojuresrc = fetchurl {
-    url = "http://build.clojure.org/releases/org/clojure/clojure/1.2.1/clojure-1.2.1.jar";
-    sha256 = "b38853254a2df9138b2e2c12be0dca3600fa7e2a951fed05fc3ba2d9141a3fb0";
-  };
+  patches = ./lein_2.0.0.patch;
 
-  patches = [ ./lein-rlwrap.patch ./lein.patch ];
-
-  inherit rlwrap;
+  inherit rlwrap clojure;
 
   builder = ./builder.sh;
 
   buildInputs = [ makeWrapper ];
 
-  propagatedBuildInputs = [ openjdk ];
+  propagatedBuildInputs = [ openjdk clojure ];
 
   meta = {
     homepage = https://github.com/technomancy/leiningen;
diff --git a/pkgs/development/tools/build-managers/leiningen/lein-rlwrap.patch b/pkgs/development/tools/build-managers/leiningen/lein-rlwrap.patch
deleted file mode 100644
index 208199f355df..000000000000
--- a/pkgs/development/tools/build-managers/leiningen/lein-rlwrap.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From f14307932a316952fae8517c0fcb0962cd204e9a Mon Sep 17 00:00:00 2001
-From: Michel Alexandre Salim <michel@sylvestre.me>
-Date: Fri, 4 May 2012 10:56:38 +0700
-Subject: [PATCH] lein-pkg: require rlwrap unconditionally, unless run inside
- Emacs or a dumb terminal;   chmod to 755 as this is an
- executable script
-
----
- bin/lein-pkg |   10 ++++++----
- 1 file changed, 6 insertions(+), 4 deletions(-)
- mode change 100644 => 100755 bin/lein-pkg
-
-diff --git a/bin/lein-pkg b/bin/lein-pkg
-old mode 100644
-new mode 100755
-index 8563da6..1b90ebe
---- lein-pkg.orig
-+++ lein-pkg
-@@ -3,6 +3,11 @@
- # This variant of the lein script is meant for downstream packagers.
- # It has all the cross-platform stuff stripped out as well as the
- # logic for running from checkouts and self-upgrading.
-+#
-+# Note to packagers:
-+# rlwrap is now required unless running inside Emacs or in a dumb
-+# terminal (this is to improve the 'lein repl' experience).
-+# Make sure that your packaging pulls in rlwrap as a dependency
- 
- export LEIN_VERSION="1.7.1"
- 
-@@ -103,10 +108,7 @@ fi
- 
- # Use rlwrap if appropriate
- if ([ -z $INSIDE_EMACS ] && [ "$TERM" != "dumb" ]); then
--    which rlwrap > /dev/null
--    if [ $? -eq 0 ]; then
--        RLWRAP="rlwrap -r -m -q '\"'" # custom quote chars
--    fi
-+    RLWRAP="rlwrap -r -m -q '\"'" # custom quote chars
-     RLWRAP_CLJ_WORDS_FILE=${RLWRAP_CLJ_WORDS_FILE:-"${HOME}/.clj_completions"}
-     RLWRAP_CLJ_WORDS_OPTION=""
-     if [ -r "${RLWRAP_CLJ_WORDS_FILE}" ]; then
--- 
-1.7.9.5
-
diff --git a/pkgs/development/tools/build-managers/leiningen/lein.patch b/pkgs/development/tools/build-managers/leiningen/lein.patch
deleted file mode 100644
index b62701e25191..000000000000
--- a/pkgs/development/tools/build-managers/leiningen/lein.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- lein-pkg	2012-05-04 11:02:41.524912828 +0700
-+++ lein-pkg-nix	2012-05-04 11:03:11.062543558 +0700
-@@ -76,30 +76,14 @@
- LEIN_PLUGIN_PATH="$(echo "$DEV_PLUGINS" | tr \\n :)"
- LEIN_USER_PLUGIN_PATH="$(echo "$(unique_user_plugins)" | tr \\n :)"
- CLASSPATH="$CLASSPATH:$LEIN_PLUGIN_PATH:$LEIN_USER_PLUGIN_PATH:test/:src/:resources/"
--CLOJURE_JAR="/usr/share/java/clojure-1.2.jar:/usr/share/java/asm3.jar:/usr/share/java/asm3-commons.jar"
-+CLOJURE_JAR="$(dirname $0)/../lib/*clojure-1.2.1.jar"
- 
- # apply context specific CLASSPATH entries
- if [ -f .lein-classpath ]; then
-     CLASSPATH="`cat .lein-classpath`:$CLASSPATH"
- fi
- 
--SHARE_JARS="ant ant-launcher classworlds clojure-1.2 clojure-contrib \
--lucene-memory maven-ant-tasks maven-artifact maven-artifact-manager \
--maven-error-diagnostics maven-model maven-settings maven-project maven-profile \
--maven-repository-metadata plexus-container-default-alpha plexus-interpolation \
--plexus-utils wagon-file wagon-http-lightweight wagon-http-shared wagon-provider-api \
--xml-apis lucene-core lucene-highlighter clucy robert-hooke lancet \
--backport-util-concurrent" # NFI why that last one is necessary
--for JAR in $SHARE_JARS; do
--    CLASSPATH="$CLASSPATH":"/usr/share/java/$JAR.jar"
--done
--
--# Do not use installed leiningen jar during self-compilation
--if ! { [ "$1" = "compile" ] &&
--        grep -qsE 'defproject leiningen[[:space:]]+"[[:digit:].]+"' \
--            project.clj ;}; then
--    CLASSPATH="$CLASSPATH":/usr/share/java/leiningen-$LEIN_VERSION.jar
--fi
-+CLASSPATH="$CLASSPATH:$(dirname $0)/../lib/*"
- 
- if [ $DEBUG ]; then
-     echo $CLASSPATH
diff --git a/pkgs/development/tools/build-managers/leiningen/lein_2.0.0.patch b/pkgs/development/tools/build-managers/leiningen/lein_2.0.0.patch
new file mode 100644
index 000000000000..23f6b6247764
--- /dev/null
+++ b/pkgs/development/tools/build-managers/leiningen/lein_2.0.0.patch
@@ -0,0 +1,4 @@
+46c47
+< LEIN_JAR=/usr/share/java/leiningen-$LEIN_VERSION-standalone.jar
+---
+> LEIN_JAR=$(find $(dirname $0)/../lib -name *-standalone.jar | head -n 1)