diff --git a/pkgs/tools/X11/xsecurelock/default.nix b/pkgs/tools/X11/xsecurelock/default.nix
index 1d4786bd6ec..a7a7c2b6c0d 100644
--- a/pkgs/tools/X11/xsecurelock/default.nix
+++ b/pkgs/tools/X11/xsecurelock/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   name = "xsecurelock-${version}";
-  version = "1.3.1";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "xsecurelock";
     rev = "v${version}";
-    sha256 = "17666b0ah5pfspxbfx9cw3lfmzx6b47r54bacwzzhfq6wbw6ci6k";
+    sha256 = "1l9xk3hb5fxp4sqlxjldm4j6cvmxa39a7a37hw8f7vbpmcqy6n6w";
   };
 
   nativeBuildInputs = [