diff --git a/com.aseprite.Aseprite.yaml b/com.aseprite.Aseprite.yaml
index 6079575..0ad44a8 100644
--- a/com.aseprite.Aseprite.yaml
+++ b/com.aseprite.Aseprite.yaml
@@ -46,6 +46,7 @@ modules:
       # The source '.' is now /sources/depot_tools
       - install -d /app/depot_tools
       - cp -r ./* /app/depot_tools/
+      - chmod -R u+rX /app/depot_tools
     sources:
       # Use the directory copied into the Docker image
       - type: dir