diff --git a/flake.nix b/flake.nix
index feb7538..e212724 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,7 +36,7 @@
                 extensions.vscode-marketplace.ms-python.vscode-pylance
                 (extensions.forVSCodeVersion "1.88.0").vscode-marketplace.ms-python.python
                 # extensions.vscode-marketplace.ms-python.python
-                extensions.vscode-marketplace.ms-toolsai.jupyter
+                (extensions.forVSCodeVersion "1.88.0").vscode-marketplace.ms-toolsai.jupyter
                 extensions.vscode-marketplace.ms-vscode.cpptools
                 extensions.vscode-marketplace.github.github-vscode-theme
                 extensions.vscode-marketplace.dart-code.flutter