diff --git a/pkgs/development/octave-modules/ocl/default.nix b/pkgs/development/octave-modules/ocl/default.nix
index 6c6d306abd1d..eb20f7dc7c77 100644
--- a/pkgs/development/octave-modules/ocl/default.nix
+++ b/pkgs/development/octave-modules/ocl/default.nix
@@ -6,11 +6,11 @@
 
 buildOctavePackage rec {
   pname = "ocl";
-  version = "1.2.1";
+  version = "1.2.2";
 
   src = fetchurl {
     url = "mirror://sourceforge/octave/${pname}-${version}.tar.gz";
-    sha256 = "sha256-NVUefSGv5/l1B7sES7NG1gU8Ms2gfmb8OGxQrhzWlus=";
+    sha256 = "sha256-ErVMfYkWcdS+UqUH7q7gNQXQwAjrcyiUkWxagAKj3w0=";
   };
 
   meta = with lib; {