diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index ddac36066f3119636d1d81818a3d083987443617..2bee1761de5f8f699ed8ec7451012e55992deed0 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -5,7 +5,7 @@
 
 # To fully customize the contents of this image, use the following Dockerfile instead:
 # https://github.com/microsoft/vscode-dev-containers/tree/v0.106.0/containers/typescript-node-12/.devcontainer/Dockerfile
-FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-12
+FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-12@sha256:0afe371ce3995bb57590075d902619c2098c9071e8a4cd71f7c00082faede09f
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update \