diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index fa17488..e7864ba 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,5 +1,5 @@
 {
-  "image": "mcr.microsoft.com/devcontainers/javascript-node:22",
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:22@sha256:d493ef047b5ee96655fb543919e6e036dc87582509e6c622c9fe999b6eeb5148",
   "features": {
     "ghcr.io/devcontainers/features/github-cli:1": {}
   },