diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index bd74123..88da82d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Go ${{ matrix.go-version }}
         uses: actions/setup-go@v6
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -145,7 +145,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -179,7 +179,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -218,7 +218,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/docker-riverproui.yaml b/.github/workflows/docker-riverproui.yaml
index 294db87..c1e6adf 100644
--- a/.github/workflows/docker-riverproui.yaml
+++ b/.github/workflows/docker-riverproui.yaml
@@ -54,7 +54,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref || github.ref }}
 
@@ -141,7 +141,7 @@ jobs:
 
     steps:
       - name: Checkout full history (no tags yet)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref || github.ref }}
           fetch-depth: 0 # full history
@@ -367,7 +367,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref || github.ref }}
           fetch-depth: 0 # full history
diff --git a/.github/workflows/docker-riverui.yaml b/.github/workflows/docker-riverui.yaml
index abe9744..6960240 100644
--- a/.github/workflows/docker-riverui.yaml
+++ b/.github/workflows/docker-riverui.yaml
@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref || github.ref }}
 
diff --git a/.github/workflows/package-and-release.yaml b/.github/workflows/package-and-release.yaml
index 40a2e9b..16a5f2b 100644
--- a/.github/workflows/package-and-release.yaml
+++ b/.github/workflows/package-and-release.yaml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1