diff --git a/pkgs/applications/editors/vscode/extensions/leanprover.lean4/default.nix b/pkgs/applications/editors/vscode/extensions/leanprover.lean4/default.nix
index 4f22ee49d2b0..1c44a2422167 100644
--- a/pkgs/applications/editors/vscode/extensions/leanprover.lean4/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/leanprover.lean4/default.nix
@@ -7,8 +7,8 @@ vscode-utils.buildVscodeMarketplaceExtension {
   mktplcRef = {
     name = "lean4";
     publisher = "leanprover";
-    version = "0.0.226";
-    hash = "sha256-K5zqYX1I3yHLgXzDCPGCnQzChQ4pPCHGriRKSP7ZbGE=";
+    version = "0.0.229";
+    hash = "sha256-gwyBpoUXlTVbxljU+/bxeIvMhS7/t5QYlop6z474nWg=";
   };
 
   meta = {