diff --git a/pkgs/by-name/mu/munge/package.nix b/pkgs/by-name/mu/munge/package.nix
index 47551a1755b5..f955a5668e56 100644
--- a/pkgs/by-name/mu/munge/package.nix
+++ b/pkgs/by-name/mu/munge/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "munge";
-  version = "0.5.17";
+  version = "0.5.18";
 
   src = fetchFromGitHub {
     owner = "dun";
     repo = "munge";
     rev = "munge-${finalAttrs.version}";
-    sha256 = "sha256-MfxED81P4ipdP4fuxwmpNrAeej3ZH+qiHIt5bSrct1o=";
+    sha256 = "sha256-Hoaldm55E0HC3qqqBS5uZvlgcWepnVLyJNQMB2P/t9Q=";
   };
 
   nativeBuildInputs = [