From e93f5d062a794dfd6ef3c0d0f37f3fd85318be6a Mon Sep 17 00:00:00 2001
From: Dan Fiedler <danfiedler@microsoft.com>
Date: Tue, 8 Sep 2026 12:46:06 -0400
Subject: [PATCH] Pin GitHub Actions to full-length commit SHAs

---
 .github/dependabot.yml   | 11 +++++++++++
 .github/workflows/cd.yml |  6 +++---
 .github/workflows/ci.yml |  4 ++--
 3 files changed, 16 insertions(+), 5 deletions(-)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2c48305
--- /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/cd.yml b/.github/workflows/cd.yml
index 381cbdb..849c83f 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -86,7 +86,7 @@ jobs:
       DATABRICKS_HOST: ${{ vars.DATABRICKS_HOST }}
       DATABRICKS_CLIENT_ID: ${{ secrets.DATABRICKS_CLIENT_ID }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - uses: databricks/setup-cli@v0.9.0
       - name: Validate bundle
         run: databricks bundle validate -t dev
@@ -117,7 +117,7 @@ jobs:
       # would be ignored (staging's run_as would then fail to resolve).
       BUNDLE_VAR_cicd_service_principal: ${{ secrets.DATABRICKS_CLIENT_ID }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - uses: databricks/setup-cli@v0.9.0
       - name: Validate bundle
         run: databricks bundle validate -t staging
@@ -145,7 +145,7 @@ jobs:
       DATABRICKS_HOST: ${{ vars.DATABRICKS_HOST }}
       DATABRICKS_CLIENT_ID: ${{ secrets.DATABRICKS_CLIENT_ID }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - uses: databricks/setup-cli@v0.9.0
       - name: Validate bundle
         run: databricks bundle validate -t prod
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 760132f..27e9257 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,8 +32,8 @@ jobs:
     name: generated src tree in sync with solution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: "3.10"
       - name: Regenerate src/ from the solution source