diff --git a/pkgs/development/libraries/libcrafter/default.nix b/pkgs/development/libraries/libcrafter/default.nix
index d91032126eb..20bcc9183ec 100644
--- a/pkgs/development/libraries/libcrafter/default.nix
+++ b/pkgs/development/libraries/libcrafter/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "libcrafter";
-  version = "0.3";
+  version = "1.0";
 
   src = fetchzip {
     url = "https://github.com/pellegre/libcrafter/archive/version-${version}.zip";
-    sha256 = "04lpmshh4wb1dav03p6rnskpd1zmmvhv80xwn8v7l8faps5gvjp4";
+    sha256 = "1d2vgxawdwk2zg3scxclxdby1rhghmivly8azdjja89kw7gls9xl";
   };
 
   preConfigure = "cd libcrafter";