diff --git a/metadata/org.benoitharrault.sudoku.yml b/metadata/org.benoitharrault.sudoku.yml
index 890015cbd8..18f3b70add 100644
--- a/metadata/org.benoitharrault.sudoku.yml
+++ b/metadata/org.benoitharrault.sudoku.yml
@@ -150,8 +150,14 @@ Builds:
     output: build/app/outputs/flutter-apk/app-release.apk
     srclibs:
       - flutter@3.13.6
-    build:
+    prebuild:
+      - export PUB_CACHE=$(pwd)/.pub-cache
       - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter pub get
+    scandelete:
+      - .pub-cache
+    build:
+      - export PUB_CACHE=$(pwd)/.pub-cache
       - $$flutter$$/bin/flutter build apk
 
 AutoUpdateMode: Version