diff --git a/pkgs/development/libraries/libyaml/default.nix b/pkgs/development/libraries/libyaml/default.nix
index 50bc4019df6e..cf687c972430 100644
--- a/pkgs/development/libraries/libyaml/default.nix
+++ b/pkgs/development/libraries/libyaml/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation {
-  name = "libyaml-0.1.3";
+  name = "libyaml-0.1.4";
 
   src = fetchurl {
-    url = http://pyyaml.org/download/libyaml/yaml-0.1.3.tar.gz;
-    sha256 = "a8bbad7e5250b3735126b7e3bd9f6fce9db19d6be7cc13abad17a24b59ec144a";
+    url = http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz;
+    sha256 = "0dvavrhxjrjfxgdgysxqfpdy08lpg3m9i8vxjyvdkcjsmra1by3v";
   };
 
   meta = {