diff --git a/pkgs/by-name/is/isabelle/components/isabelle-linter.nix b/pkgs/by-name/is/isabelle/components/isabelle-linter.nix
index 61a484a7f54b..6063638edd6e 100644
--- a/pkgs/by-name/is/isabelle/components/isabelle-linter.nix
+++ b/pkgs/by-name/is/isabelle/components/isabelle-linter.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "isabelle-linter";
-  version = "2024-1.0.1";
+  version = "2025-1.0.0";
 
   src = fetchFromGitHub {
     owner = "isabelle-prover";
     repo = "isabelle-linter";
-    rev = "Isabelle2024-v1.0.1";
-    hash = "sha256-oTrwcfJgbkpkIweDIyc6lZjAvdS9J4agPoJgZzH+PuQ=";
+    rev = "Isabelle2025-v1.0.0";
+    hash = "sha256-cH9EoIbKa6cqLjw83gnYvCy+Dq0d5fFmJCabdPrRJeI=";
   };
 
   nativeBuildInputs = [ isabelle ];