diff --git a/script/test b/script/test
index 793f0de7..78e6866a 100755
--- a/script/test
+++ b/script/test
@@ -8,4 +8,4 @@ else
   TEST_FILES="$@"
 fi
 
-/usr/bin/env ruby -I"lib:test" -r rake -r rake/rake_test_loader ${TEST_FILES}
+/usr/bin/env bundle exec ruby -I"lib:test" -r rake -r rake/rake_test_loader ${TEST_FILES}