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/ci.yml b/.github/workflows/ci.yml
index ded6c541..e395c00b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
 
     - name: 'Checking out repo code'
-      uses: actions/checkout@v2
+      uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v2.8.0
 
     - name: 'Validate build'
       run: |
diff --git a/.github/workflows/defaultLabels.yml b/.github/workflows/defaultLabels.yml
index 37331b8a..90964b8a 100644
--- a/.github/workflows/defaultLabels.yml
+++ b/.github/workflows/defaultLabels.yml
@@ -14,7 +14,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
           
-      - uses: actions/stale@v3
+      - uses: actions/stale@98ed4cb500039dbcccf4bd9bedada4d0187f2757 # v3.0.19
         name: Setting issue as idle
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -25,7 +25,7 @@ jobs:
           operations-per-run: 100
           exempt-issue-labels: 'backlog'
           
-      - uses: actions/stale@v3
+      - uses: actions/stale@98ed4cb500039dbcccf4bd9bedada4d0187f2757 # v3.0.19
         name: Setting PR as idle
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}