diff --git a/pkgs/by-name/tk/tk-safe/package.nix b/pkgs/by-name/tk/tk-safe/package.nix
index ee372df6e8a5..4ff756d01235 100644
--- a/pkgs/by-name/tk/tk-safe/package.nix
+++ b/pkgs/by-name/tk/tk-safe/package.nix
@@ -20,12 +20,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tk-safe";
-  version = "25.8.2";
+  version = "25.10.1";
+  revision = "22";
 
   # To update, check https://search.apps.ubuntu.com/api/v1/package/tk-safe and copy the anon_download_url and version.
   src = fetchurl {
-    url = "https://api.snapcraft.io/api/v1/snaps/download/rLNeIGEaag0TKFQLO0TxF3ARXg3rcTNx_19.snap";
-    hash = "sha256-bjlkLCTHkGH2LdeGd3LIp7L8f7SzZetpEpvGpPEzjcA=";
+    url = "https://api.snapcraft.io/api/v1/snaps/download/rLNeIGEaag0TKFQLO0TxF3ARXg3rcTNx_${revision}.snap";
+    hash = "sha512-pRPtOF/+L8FVCvnB+CKCJvzxbCAVxN5EAn7SzNDFIrm+Ar9Xl03Lup+a8SmIdAN2t9Mfd1YxqZHpixH3EMPTdA==";
   };
 
   desktopItems = [