diff --git a/pkgs/development/libraries/umockdev/default.nix b/pkgs/development/libraries/umockdev/default.nix
index cb1a8dccffd..1cae2c62b33 100644
--- a/pkgs/development/libraries/umockdev/default.nix
+++ b/pkgs/development/libraries/umockdev/default.nix
@@ -20,13 +20,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "umockdev";
-  version = "0.17.17";
+  version = "0.17.18";
 
   outputs = [ "bin" "out" "dev" "devdoc" ];
 
   src = fetchurl {
     url = "https://github.com/martinpitt/umockdev/releases/download/${finalAttrs.version}/umockdev-${finalAttrs.version}.tar.xz";
-    sha256 = "sha256-IOYhseRYsyADz+qZc5tngkuGZShUqLzjPiYSTjR/32w=";
+    sha256 = "sha256-RmrT4McV5W9Q6mqWUWWCPQc6hBN6y4oeObZlc2SKmF8=";
   };
 
   patches = [