diff --git a/.github/workflows/build-installer.yml b/.github/workflows/build-installer.yml
index 0153402579..0a786428a0 100644
--- a/.github/workflows/build-installer.yml
+++ b/.github/workflows/build-installer.yml
@@ -16,7 +16,7 @@ jobs:
         working-directory: ${{ github.workspace }}/installer/windows
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: Set up Python 3.8
         uses: actions/setup-python@v2.2.2
         with:
diff --git a/.github/workflows/build-snap.yml b/.github/workflows/build-snap.yml
index ef3b43ff14..eabaed3892 100644
--- a/.github/workflows/build-snap.yml
+++ b/.github/workflows/build-snap.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checking out repo
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: Install lxd
         run: |
           sudo lxd init --auto
diff --git a/.github/workflows/check-formatting.yml b/.github/workflows/check-formatting.yml
index 9afe8f95a9..29d08e9b6e 100644
--- a/.github/workflows/check-formatting.yml
+++ b/.github/workflows/check-formatting.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/test-kubeflow.yaml b/.github/workflows/test-kubeflow.yaml
index a88193d515..783e90f83e 100644
--- a/.github/workflows/test-kubeflow.yaml
+++ b/.github/workflows/test-kubeflow.yaml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checking out repo
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
 
       - name: Install lxd
         run: |
@@ -43,7 +43,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Check out code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
 
       - name: Download built snap
         uses: actions/download-artifact@v2
@@ -132,7 +132,7 @@ jobs:
         bundle: [full, lite]
     steps:
       - name: Check out code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
 
       - name: Download built snap
         uses: actions/download-artifact@v2