diff of 0ac9cd8276f722d580b3a521ede6c09161c2fdff

0ac9cd8276f722d580b3a521ede6c09161c2fdff
diff --git a/.github/workflows/build_murja.yml b/.github/workflows/build_murja.yml
index 9d1af2b..4ad87bf 100644
--- a/.github/workflows/build_murja.yml
+++ b/.github/workflows/build_murja.yml
@@ -19,7 +19,7 @@ jobs:
         name: Checkout code
 
       - name: Install tools
-        run: sudo apt-get install npm uglifyjs -q -y
+        run: sudo apt-get update && sudo apt-get install npm uglifyjs -q -y
 
       - name: Install elm
         run: npm install -g elm