diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index ebe861a1..6b6fe1bf 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,7 +28,7 @@ jobs:
         language: [ 'go', 'javascript-typescript' ]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@e12f0178983d466f2f6028f5cc7a6d786fd97f4b # v4
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 38aa7207..20cf2ec1 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -30,7 +30,7 @@ jobs:
     steps:
       # Step 1: Download the code
       - name: 📥 Checkout code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: 🧪 Determine skip condition
         id: skip
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index bc4c10ac..5212dfdc 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Determine skip condition
         id: skip
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 77736ccd..c37e3a18 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
       # Step 1: Get the code
       - name: 📥 Checkout code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       # Step 2: Set up Node.js (for building any JS-based doc tools)
       - name: 🔧 Set up Node.js
diff --git a/.github/workflows/quality-checks.yml b/.github/workflows/quality-checks.yml
index 413594a6..91859d9e 100644
--- a/.github/workflows/quality-checks.yml
+++ b/.github/workflows/quality-checks.yml
@@ -11,7 +11,7 @@ jobs:
     name: Backend (Go)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Set up Go
         uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c # v6.1.0
@@ -35,7 +35,7 @@ jobs:
     name: Frontend (React)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Set up Node.js
         uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b5dc7450..6d83c3f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/renovate.yml b/.github/workflows/renovate.yml
index 41073f61..67e5cc6f 100644
--- a/.github/workflows/renovate.yml
+++ b/.github/workflows/renovate.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         with:
           fetch-depth: 1
       - name: Run Renovate