diff --git a/project.clj b/project.clj
index 51708e6f32157fa08641051cf16d59ca8bd102ed..f3f3b61d0ad1650dae9cd1a4133be55b6510c1b8 100644
--- a/project.clj
+++ b/project.clj
@@ -87,4 +87,4 @@
                                        "-Dmb.jetty.port=3001"
                                        "-Dmb.api.key=test-api-key"]}
              :uberjar {:aot :all
-                       :prep-tasks ["npm" "webpack" "javac" "compile"]}})
+                       :prep-tasks ^:replace ["npm" "webpack" "javac" "compile"]}})