diff --git a/.github/workflows/tid-secureci.yml b/.github/workflows/tid-secureci.yml
index 6de02c1..6ab3139 100644
--- a/.github/workflows/tid-secureci.yml
+++ b/.github/workflows/tid-secureci.yml
@@ -114,7 +114,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ needs.prepare.outputs.repository }}
           ref: ${{ needs.prepare.outputs.ref }}
@@ -138,7 +138,7 @@ jobs:
       security-events: write
     steps:
       - name: Check out target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ needs.prepare.outputs.repository }}
           ref: ${{ needs.prepare.outputs.ref }}
@@ -300,7 +300,7 @@ jobs:
       security-events: write
     steps:
       - name: Check out target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ needs.prepare.outputs.repository }}
           ref: ${{ needs.prepare.outputs.ref }}
@@ -373,7 +373,7 @@ jobs:
       security-events: write
     steps:
       - name: Check out target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ needs.prepare.outputs.repository }}
           ref: ${{ needs.prepare.outputs.ref }}
@@ -492,7 +492,7 @@ jobs:
       actions: read
     steps:
       - name: Check out target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ needs.prepare.outputs.repository }}
           ref: ${{ needs.prepare.outputs.ref }}