diff --git a/pkgs/development/libraries/opencolorio/default.nix b/pkgs/development/libraries/opencolorio/default.nix
index 8797c2962fbc..5b5a45b6c372 100644
--- a/pkgs/development/libraries/opencolorio/default.nix
+++ b/pkgs/development/libraries/opencolorio/default.nix
@@ -27,13 +27,13 @@
 
 stdenv.mkDerivation rec {
   pname = "opencolorio";
-  version = "2.4.1";
+  version = "2.4.2";
 
   src = fetchFromGitHub {
     owner = "AcademySoftwareFoundation";
     repo = "OpenColorIO";
     rev = "v${version}";
-    hash = "sha256-Ytqvd4qSqO+6hId3v7X9cd+zrOElcqTBev5miJL/07M=";
+    hash = "sha256-+P7T8UZuQEVmsMykSWtUxg0vC7Sr4fQJpovCU5sKtsA=";
   };
 
   patches = [