From 31a5eb2d44d40a2cedb9ebb51a04d6d5ae06f973 Mon Sep 17 00:00:00 2001
From: Dan Fiedler <danfiedler@microsoft.com>
Date: Sun, 23 Aug 2026 20:50:10 -0400
Subject: [PATCH] Pin GitHub Actions to full-length commit SHAs

---
 .github/dependabot.yml                       | 11 +++++++++++
 .github/workflows/docker-build-and-test.yaml |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..2c48305b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/docker-build-and-test.yaml b/.github/workflows/docker-build-and-test.yaml
index 116e5bba..9d752e09 100644
--- a/.github/workflows/docker-build-and-test.yaml
+++ b/.github/workflows/docker-build-and-test.yaml
@@ -53,7 +53,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: System Information
         run: |