diff --git a/pkgs/tools/networking/dnscrypt-proxy/2.x/default.nix b/pkgs/tools/networking/dnscrypt-proxy/2.x/default.nix
index cdf9c778838f..a7b564be868e 100644
--- a/pkgs/tools/networking/dnscrypt-proxy/2.x/default.nix
+++ b/pkgs/tools/networking/dnscrypt-proxy/2.x/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   name = "dnscrypt-proxy2-${version}";
-  version = "2.0.15";
+  version = "2.0.21";
 
   goPackagePath = "github.com/jedisct1/dnscrypt-proxy";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     owner = "jedisct1";
     repo = "dnscrypt-proxy";
     rev = "${version}";
-    sha256 = "0iwvndk1h550zmwhwablb0smv9n2l51hqbmzj354mcgi6frnx819";
+    sha256 = "00sz5gn4l56rp4xcvxfpq6c64inpgzbwpqy1yc5sima6ijrayi9g";
   };
 
   meta = with stdenv.lib; {