diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bccb1e9..78e2ac3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
     - uses: awalsh128/cache-apt-pkgs-action@v1.4.2
       with:
         packages: libncurses5-dev
-        version: 1.0
+        version: "1.0"
     - name: make
       run: make