diff --git a/.github/workflows/auto-label.yml b/.github/workflows/auto-label.yml
index e1cf54db0..0d0982d14 100644
--- a/.github/workflows/auto-label.yml
+++ b/.github/workflows/auto-label.yml
@@ -16,7 +16,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Label PR based on changed files
         uses: actions/labeler@v5
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc5818051..2ba98c3ff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
       synkronus-cli: ${{ steps.filter.outputs.synkronus-cli }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       
@@ -70,7 +70,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -107,7 +107,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -155,7 +155,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Setup Go
         uses: actions/setup-go@v5
@@ -212,7 +212,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Setup Go
         uses: actions/setup-go@v5
diff --git a/.github/workflows/formulus-android.yml b/.github/workflows/formulus-android.yml
index dc7f89b28..49db010fe 100644
--- a/.github/workflows/formulus-android.yml
+++ b/.github/workflows/formulus-android.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/synkronus-cli.yml b/.github/workflows/synkronus-cli.yml
index fc1e38e35..8788c4e49 100644
--- a/.github/workflows/synkronus-cli.yml
+++ b/.github/workflows/synkronus-cli.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -72,7 +72,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v5
diff --git a/.github/workflows/synkronus-docker.yml b/.github/workflows/synkronus-docker.yml
index c4dec91b3..b5f16fc85 100644
--- a/.github/workflows/synkronus-docker.yml
+++ b/.github/workflows/synkronus-docker.yml
@@ -36,7 +36,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
diff --git a/.github/workflows/synkronus-portal-docker.yml b/.github/workflows/synkronus-portal-docker.yml
index 0f820c4c3..9dd615753 100644
--- a/.github/workflows/synkronus-portal-docker.yml
+++ b/.github/workflows/synkronus-portal-docker.yml
@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3