diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index 981a42c2..7cea97c2 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup Python
         uses: actions/setup-python@v3
@@ -62,7 +62,7 @@ jobs:
         python-version: ['3.7', '3.8', '3.9', '3.10']
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
         
     - name: Configure host kerberos
       run: |
@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup Python
         uses: actions/setup-python@v3
         with:
@@ -123,7 +123,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup Python
         uses: actions/setup-python@v3
         with:
@@ -168,7 +168,7 @@ jobs:
         with:
           python-version: '3.10'
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       
       # used for documentation deployment
       - name: Get Bot Application Token