diff --git a/pkgs/by-name/uw/uwsm/package.nix b/pkgs/by-name/uw/uwsm/package.nix
index 89e3d31baa28..9f25bebf3496 100644
--- a/pkgs/by-name/uw/uwsm/package.nix
+++ b/pkgs/by-name/uw/uwsm/package.nix
@@ -28,13 +28,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "uwsm";
-  version = "0.21.4";
+  version = "0.21.6";
 
   src = fetchFromGitHub {
     owner = "Vladimir-csp";
     repo = "uwsm";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-/URa5/NK4AowYx933HwKE01191HMRSvuxtDKFKiMQr8=";
+    hash = "sha256-Pav86kNCIe1cqkkPyAt8yGCR1M7wGHPSGibkeLCE4E4=";
   };
 
   nativeBuildInputs = [