diff --git a/.github/workflows/build_documentation.yml b/.github/workflows/build_documentation.yml
index 9211aef96..cff1e5127 100644
--- a/.github/workflows/build_documentation.yml
+++ b/.github/workflows/build_documentation.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         with:
           path: .workspace
           key: docs-workspace-${{ hashFiles('scripts/sources.json') }}