diff --git a/pkgs/development/ocaml-modules/ffmpeg/base.nix b/pkgs/development/ocaml-modules/ffmpeg/base.nix
index 77a6ef01ac9f..5dc5f612fd32 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/base.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/base.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub }:
 
 rec {
-  version = "1.1.0";
+  version = "1.1.3";
 
   useDune2 = true;
 
@@ -9,7 +9,7 @@ rec {
     owner = "savonet";
     repo = "ocaml-ffmpeg";
     rev = "v${version}";
-    sha256 = "13rc3d0n963a28my5ahv78r82rh450hvbsc74mb6ld0r9v210r0p";
+    sha256 = "1l40dfc0v3wn2drfq0mclrc1lrlpycdjrkrw4knkwpsg0za68v4c";
   };
 
   meta = with lib; {