diff --git a/.github/workflows/check-pr-format.yml b/.github/workflows/check-pr-format.yml
index 810a1c67..06f6ae07 100644
--- a/.github/workflows/check-pr-format.yml
+++ b/.github/workflows/check-pr-format.yml
@@ -11,7 +11,7 @@ jobs:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up Python 3.7
       uses: actions/setup-python@v1
       with:
diff --git a/.github/workflows/on-pull-request.yml b/.github/workflows/on-pull-request.yml
index f74b9c8d..65a79c5c 100644
--- a/.github/workflows/on-pull-request.yml
+++ b/.github/workflows/on-pull-request.yml
@@ -26,7 +26,7 @@ jobs:
     if: github.event.pull_request.head.repo.fork == true
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Install Python dependencies
       run: |
         source <(curl -sL http://ci.q-ctrl.com)
@@ -42,7 +42,7 @@ jobs:
       matrix:
         python: [3.7, 3.8, 3.9]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Install Python dependencies
       run: |
         source <(curl -sL http://ci.q-ctrl.com)
diff --git a/.github/workflows/on-push.yml b/.github/workflows/on-push.yml
index 6cc274ce..abafb66e 100644
--- a/.github/workflows/on-push.yml
+++ b/.github/workflows/on-push.yml
@@ -12,7 +12,7 @@ jobs:
   housekeeping:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Perform housekeeping checks
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -24,7 +24,7 @@ jobs:
   linting:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Install Python dependencies
       run: |
         source <(curl -sL http://ci.q-ctrl.com)
@@ -40,7 +40,7 @@ jobs:
       matrix:
         python: [3.7, 3.8, 3.9]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Install Python dependencies
       run: |
         source <(curl -sL http://ci.q-ctrl.com)
@@ -53,7 +53,7 @@ jobs:
   publish_internally:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Publish development version
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/on-release.yml b/.github/workflows/on-release.yml
index bf026469..eea84267 100644
--- a/.github/workflows/on-release.yml
+++ b/.github/workflows/on-release.yml
@@ -9,7 +9,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Update version in code
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}