diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index cbe187a3..ebee843f 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -28,7 +28,7 @@ jobs:
     # based on.
     - name: Checkout head commits
       # https://github.com/actions/checkout
-      uses: actions/checkout@v2.4.0
+      uses: actions/checkout@v3
       #with:
         #ref: ${{github.head.sha}}
         #repository: ${{github.event.pull_request.head.repo.full_name}}
diff --git a/.github/workflows/push-checks.yml b/.github/workflows/push-checks.yml
index 100e2363..19d1157c 100644
--- a/.github/workflows/push-checks.yml
+++ b/.github/workflows/push-checks.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
-    - uses: actions/checkout@v2.4.0
+    - uses: actions/checkout@v3
       with:
         fetch-depth: 0
     - name: Set up Python 3.10
diff --git a/.github/workflows/submodule-update.yml b/.github/workflows/submodule-update.yml
index 09562e1f..8ed83d31 100644
--- a/.github/workflows/submodule-update.yml
+++ b/.github/workflows/submodule-update.yml
@@ -17,7 +17,7 @@ jobs:
       OWNER: 'EDCD'
 
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
 
diff --git a/.github/workflows/windows-build.yml b/.github/workflows/windows-build.yml
index 9aaea7e6..33c529cf 100644
--- a/.github/workflows/windows-build.yml
+++ b/.github/workflows/windows-build.yml
@@ -16,7 +16,7 @@ jobs:
         shell: powershell
 
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true