diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c8915ba..a0655a0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -94,7 +94,7 @@ jobs:
         with:
           # this might remove tools that are actually needed,
           # if set to "true" but frees about 6 GB
-          tool-cache: false
+          tool-cache: true
 
           # all of these default to true, but feel free to set to
           # "false" if necessary for your workflow
diff --git a/build.js b/build.js
old mode 100644
new mode 100755