diff --git a/pkgs/development/libraries/librtprocess/default.nix b/pkgs/development/libraries/librtprocess/default.nix
index 3e44bfd3d7d..c7e9b3895d9 100644
--- a/pkgs/development/libraries/librtprocess/default.nix
+++ b/pkgs/development/libraries/librtprocess/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "librtprocess";
-  version = "0.11.0";
+  version = "0.12.0";
 
   src = fetchFromGitHub {
     owner = "CarVac";
     repo = pname;
     rev = version;
-    sha256 = "1bivy3rymmmkdx5phbxq4qaq15hw633dgpks57z9ara15mh817xx";
+    sha256 = "sha256-/1o6SWUor+ZBQ6RsK2PoDRu03jcVRG58PNYFttriH2w=";
   };
 
   nativeBuildInputs = [ cmake ];