diff --git a/pkgs/applications/science/logic/isabelle/components/isabelle-linter.nix b/pkgs/applications/science/logic/isabelle/components/isabelle-linter.nix
index 565537cf439c..d5d71a95e374 100644
--- a/pkgs/applications/science/logic/isabelle/components/isabelle-linter.nix
+++ b/pkgs/applications/science/logic/isabelle/components/isabelle-linter.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "isabelle-linter";
-  version = "unstable-2022-09-05";
+  version = "1.2.1";
 
   src = fetchFromGitHub {
     owner = "isabelle-prover";
     repo = "isabelle-linter";
-    rev = "0424fc05426d5f7a23adf19ad08c690c17184e86";
-    sha256 = "02afbgmi195ibichjkpni2wjgjkszv7i6qkmmprwrmb4jd2wdvd5";
+    rev = "Isabelle2022-v${version}";
+    sha256 = "sha256-qlojNCsm3/49TtAVq6J31BbQipdIoDcn71pBotZyquY=";
   };
 
   nativeBuildInputs = [ isabelle ];