diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 34d319cb5..edb63ea9e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/linters.yaml b/.github/workflows/linters.yaml
index 8f7e3e76f..13cfec2e3 100644
--- a/.github/workflows/linters.yaml
+++ b/.github/workflows/linters.yaml
@@ -23,7 +23,7 @@ jobs:
             engine: docker
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run flake8 for Python 3
         uses: containerbuildsystem/actions/flake8@master
@@ -52,7 +52,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run markdownlint
         uses: containerbuildsystem/actions/markdownlint@master
@@ -63,7 +63,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run mypy
         uses: containerbuildsystem/actions/mypy@master
@@ -83,7 +83,7 @@ jobs:
             engine: docker
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: ./test.sh
         env:
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run ShellCheck
         uses: containerbuildsystem/actions/shellcheck@master
@@ -110,7 +110,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run tekton-lint
         uses: containerbuildsystem/actions/tekton-lint@master
diff --git a/.github/workflows/unittests.yaml b/.github/workflows/unittests.yaml
index 7748b0d32..23c3e9b06 100644
--- a/.github/workflows/unittests.yaml
+++ b/.github/workflows/unittests.yaml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: pytests via test.sh
         env: