diff --git a/.github/workflows/create-release-package.yml b/.github/workflows/create-release-package.yml
index aa81d9d..c5932fb 100644
--- a/.github/workflows/create-release-package.yml
+++ b/.github/workflows/create-release-package.yml
@@ -11,7 +11,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 3bd04ac..3b031aa 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -10,7 +10,7 @@ jobs:
   test-on-ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version
@@ -28,7 +28,7 @@ jobs:
   test-on-windows:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version
@@ -46,7 +46,7 @@ jobs:
   test-on-osx:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version