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/run-validation.yml b/.github/workflows/run-validation.yml
index ef141ed..38f0d51 100644
--- a/.github/workflows/run-validation.yml
+++ b/.github/workflows/run-validation.yml
@@ -34,16 +34,16 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Clone Oryx repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
         with:
           repository: microsoft/Oryx
           path: oryx
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -88,16 +88,16 @@ jobs:
       
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Clone Oryx repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
         with:
           repository: microsoft/Oryx
           path: oryx
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -142,10 +142,10 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -184,16 +184,16 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Clone Oryx repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
         with:
           repository: microsoft/Oryx
           path: oryx
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -237,16 +237,16 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Clone Oryx repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
         with:
           repository: microsoft/Oryx
           path: oryx
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -287,10 +287,10 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -321,10 +321,10 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -384,10 +384,10 @@ jobs:
 
     steps:
       - name: Checkout action repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Log in to Azure using UAMI with OIDC
-        uses: azure/login@v3
+        uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
         with:
           client-id: ${{ secrets.AZURE_UAMI_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}