diff --git a/Library/Contributions/cmd/brew-test-bot.rb b/Library/Contributions/cmd/brew-test-bot.rb
index 80abe24043..a1b01d5954 100755
--- a/Library/Contributions/cmd/brew-test-bot.rb
+++ b/Library/Contributions/cmd/brew-test-bot.rb
@@ -250,7 +250,7 @@ class Test
 
     test "brew audit #{formula}"
     test "brew fetch #{dependencies}" unless dependencies.empty?
-    test "brew fetch --build-bottle #{formula}"
+    test "brew fetch --force --build-bottle #{formula}"
     test "brew uninstall #{formula}" if formula_object.installed?
     test "brew install --verbose #{dependencies}" unless dependencies.empty?
     test "brew install --verbose --build-bottle #{formula}"