diff --git a/.github/workflows/linux-workflow.yml b/.github/workflows/linux-workflow.yml
index 73334e71a0..b50348435d 100644
--- a/.github/workflows/linux-workflow.yml
+++ b/.github/workflows/linux-workflow.yml
@@ -85,7 +85,7 @@ jobs:
           message("::set-output name=timestamp::${current_date}")
 
       - name: ccache cache files
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: .ccache
           key: ${{ matrix.os }}-${{ matrix.platform }}-${{ matrix.compiler }}${{ matrix.detail }}-ccache-${{ steps.ccache_cache_timestamp.outputs.timestamp }}