diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 62eecd37..782a6ef3 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             .github
@@ -46,7 +46,7 @@ jobs:
     needs: [getvars, build-frontend]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/actions/build-staticfs
         with:
           version: ${{ needs.getvars.outputs.version }}
@@ -60,7 +60,7 @@ jobs:
       matrix: ${{ fromJSON(needs.getvars.outputs.board-matrix) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: ./.github/actions/build-firmware
         with:
@@ -76,7 +76,7 @@ jobs:
       matrix: ${{ fromJSON(needs.getvars.outputs.board-matrix) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             .github
@@ -106,7 +106,7 @@ jobs:
       matrix: ${{ fromJson(needs.getvars.outputs.board-matrix) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             .github
@@ -132,7 +132,7 @@ jobs:
     environment: cdn-firmware-r2
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             .github
@@ -158,7 +158,7 @@ jobs:
     environment: cdn-firmware-r2
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             .github
@@ -192,7 +192,7 @@ jobs:
 
     steps:
       - name: Download release artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
 
       - name: Display artifacts
         run: ls -R
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9e70f356..dba4c9f6 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
@@ -72,7 +72,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
diff --git a/.github/workflows/cpp-linter.yml b/.github/workflows/cpp-linter.yml
index 08989f4f..0e238886 100644
--- a/.github/workflows/cpp-linter.yml
+++ b/.github/workflows/cpp-linter.yml
@@ -23,7 +23,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - uses: ./.github/actions/build-compilationdb
         with:
diff --git a/.github/workflows/get-vars.yml b/.github/workflows/get-vars.yml
index 04b18482..3774b0d6 100644
--- a/.github/workflows/get-vars.yml
+++ b/.github/workflows/get-vars.yml
@@ -86,7 +86,7 @@ jobs:
       release-dev-array: ${{ steps.get-vars.outputs.release-dev-array }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
           sparse-checkout: |