diff --git a/pkgs/by-name/os/osmo-msc/package.nix b/pkgs/by-name/os/osmo-msc/package.nix
index 7e8bb0d8442b..ab396cfae304 100644
--- a/pkgs/by-name/os/osmo-msc/package.nix
+++ b/pkgs/by-name/os/osmo-msc/package.nix
@@ -20,13 +20,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "osmo-msc";
-  version = "1.12.0";
+  version = "1.12.2";
 
   src = fetchFromGitHub {
     owner = "osmocom";
     repo = "osmo-msc";
     rev = version;
-    hash = "sha256-3yQKboodOBc55R6CdvqSFSwQpstvCVvtZMn7gFKASmI=";
+    hash = "sha256-/+pbfJL/kW835AA44jocmk/QLB1tR3Qu5pKj5K5WFRM=";
   };
 
   postPatch = ''