diff --git a/pkgs/development/ocaml-modules/theora/default.nix b/pkgs/development/ocaml-modules/theora/default.nix
index 6849056d2ded..0fc9048a09ce 100644
--- a/pkgs/development/ocaml-modules/theora/default.nix
+++ b/pkgs/development/ocaml-modules/theora/default.nix
@@ -2,7 +2,7 @@
 
 buildDunePackage rec {
   pname = "theora";
-  version = "0.4.0";
+  version = "0.4.1";
 
   duneVersion = "3";
 
@@ -10,7 +10,7 @@ buildDunePackage rec {
     owner = "savonet";
     repo = "ocaml-theora";
     rev = "v${version}";
-    hash = "sha256-VN1XYqxMCO0W9tMTqSAwWKv7GErTtRZgnC2SnmmV7+k=";
+    hash = "sha256-2FXB5BOBRQhnpEmdlYBdZZXuXW9K+1cu7akJQDuDAMc=";
   };
 
   buildInputs = [ dune-configurator ];