diff --git a/pkgs/development/ocaml-modules/camlimages/default.nix b/pkgs/development/ocaml-modules/camlimages/default.nix
index 065c5a650b84..8b0b70cae60e 100644
--- a/pkgs/development/ocaml-modules/camlimages/default.nix
+++ b/pkgs/development/ocaml-modules/camlimages/default.nix
@@ -1,17 +1,17 @@
-{ stdenv, fetchzip, buildDunePackage, configurator, cppo, lablgtk }:
+{ lib, fetchzip, buildDunePackage, configurator, cppo, lablgtk }:
 
 buildDunePackage rec {
   pname = "camlimages";
-  version = "5.0.0";
+  version = "5.0.1";
 
   src = fetchzip {
     url = "https://bitbucket.org/camlspotter/${pname}/get/${version}.tar.gz";
-    sha256 = "00qvwxkfnhv93yi1iq7vy3p5lxyi9xigxcq464s4ii6bmp32d998";
+    sha256 = "1figrgzsdrrxzfza0bhz0225g1rwawdf5x2m9lw2kzrdb815khs5";
   };
 
   buildInputs = [ configurator cppo lablgtk ];
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     branch = "5.0";
     homepage = https://bitbucket.org/camlspotter/camlimages;
     description = "OCaml image processing library";