diff --git a/.github/workflows/update_spdx_licenses.yml b/.github/workflows/update_spdx_licenses.yml
index d751798b..dfe45710 100644
--- a/.github/workflows/update_spdx_licenses.yml
+++ b/.github/workflows/update_spdx_licenses.yml
@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout
         # see https://github.com/actions/checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.ref_name }}
       - name: Set up JDK
@@ -74,7 +74,7 @@ jobs:
     steps:
       - name: Checkout
         # see https://github.com/actions/checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.ref_name }}
       - name: Switch branch