diff --git a/.github/workflows/android-test.yml b/.github/workflows/android-test.yml
index a0657ed..4c13296 100644
--- a/.github/workflows/android-test.yml
+++ b/.github/workflows/android-test.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Java (JDK 17)
         uses: actions/setup-java@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c72b153..7b96655 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Java (required by some Flutter tooling)
         uses: actions/setup-java@v4
diff --git a/.github/workflows/ios-testflight.yml b/.github/workflows/ios-testflight.yml
index 798ee6b..0ce6ad7 100644
--- a/.github/workflows/ios-testflight.yml
+++ b/.github/workflows/ios-testflight.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout (default branch)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9044925..32ff62b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Use Node.js
         uses: actions/setup-node@v3
diff --git a/.github/workflows/reuse-lint.yml b/.github/workflows/reuse-lint.yml
index 79f5d6a..02a5607 100644
--- a/.github/workflows/reuse-lint.yml
+++ b/.github/workflows/reuse-lint.yml
@@ -10,6 +10,6 @@ jobs:
     name: REUSE Compliance (hexaGenApp)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - run: pip install reuse
       - run: reuse lint