diff --git a/.github/workflows/backend-tests.yml b/.github/workflows/backend-tests.yml
index 08fa1d2..e5c95f4 100644
--- a/.github/workflows/backend-tests.yml
+++ b/.github/workflows/backend-tests.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
       -
         name: Install libreoffice
-        uses: awalsh128/cache-apt-pkgs-action@v1.6.1
+        uses: awalsh128/cache-apt-pkgs-action@v1.6.3
         with:
           packages: libreoffice libreoffice-pdfimport
           version: 1.0