diff --git a/.browserslistrc b/.browserslistrc
index d5734664cc..54dd3aaf34 100644
--- a/.browserslistrc
+++ b/.browserslistrc
@@ -4,6 +4,4 @@ not IE 11
 not dead
 
 [development]
-last 1 chrome version
-last 1 firefox version
-last 1 safari version
+supports es6-module