diff --git a/.devcontainer/devcontainer-lock.json b/.devcontainer/devcontainer-lock.json
new file mode 100644
index 00000000..cdd61126
--- /dev/null
+++ b/.devcontainer/devcontainer-lock.json
@@ -0,0 +1,9 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli:1": {
+      "version": "1.1.0",
+      "resolved": "ghcr.io/devcontainers/features/github-cli@sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671",
+      "integrity": "sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671"
+    }
+  }
+}
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 6474ccc4..1b976348 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -4,7 +4,7 @@
 	"$schema": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainer.schema.json",
 
 	"name": "Node.js",
-	"image": "mcr.microsoft.com/devcontainers/javascript-node:20",
+	"image": "mcr.microsoft.com/devcontainers/javascript-node:20-bookworm",
 
 	"customizations": {
 		"vscode": {
@@ -30,7 +30,6 @@
 	},
 	// Features to add to the dev container. More info: https://containers.dev/features
 	"features": {
-		"ghcr.io/devcontainers/features/git:1": {},
 		"ghcr.io/devcontainers/features/github-cli:1": {}
 	},
 	// Change owner of the /workspaces folder to the non-root user to avoid permission issues
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index f0eaba4f..7ac367ed 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,5 +1,18 @@
 version: 2
 updates:
+    - package-ecosystem: devcontainers
+      commit-message:
+          include: scope
+          prefix: build
+      directory: /
+      groups:
+          devcontainers:
+              patterns:
+                  - "ghcr.io/devcontainers/features/*"
+      open-pull-requests-limit: 20
+      schedule:
+          interval: monthly
+
     - package-ecosystem: github-actions
       commit-message:
           include: scope
diff --git a/.prettierignore b/.prettierignore
index efd3b1c4..9ee5b075 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,4 +1,5 @@
 # Auto-generated files
+.devcontainer/devcontainer-lock.json
 .github/release-please/manifest.json
 CHANGELOG.md
 package.json