diff --git a/.github/workflows/codeql-default.yml b/.github/workflows/codeql-default.yml
index d1d58e0..ac9cb41 100644
--- a/.github/workflows/codeql-default.yml
+++ b/.github/workflows/codeql-default.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index c8185ef..adbfa08 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       # ---- Build stage: produce the x86_64 debug APK (Flutter) ----
       # This is the only Flutter step; it just produces the artifact under test.
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c44ec30..66676bc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
     environment: production
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Setup Java
         uses: actions/setup-java@v4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8e5ddc7..c5b36a9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Dependency Review
         uses: actions/dependency-review-action@v5
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Setup Java
         uses: actions/setup-java@v4