diff --git a/pkgs/applications/window-managers/sway/lock.nix b/pkgs/applications/window-managers/sway/lock.nix
index 30e43fa0c902..20a7a5ed7fe0 100644
--- a/pkgs/applications/window-managers/sway/lock.nix
+++ b/pkgs/applications/window-managers/sway/lock.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "swaylock";
-  version = "1.7";
+  version = "1.7.2";
 
   src = fetchFromGitHub {
     owner = "swaywm";
     repo = "swaylock";
-    rev = version;
-    hash = "sha256-xbcVsnE0DecC+g49NOBNpqPl5JTtuxUUc7KinKhi5TE=";
+    rev = "v${version}";
+    hash = "sha256-ZsOLDqmkyhel8QAezdVZ51utruJrBZWqaZ7NzimXWQ4=";
   };
 
   strictDeps = true;