diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3d88d6823..406ec2162 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -140,8 +140,8 @@ workflows:
   version: 2
   all:
     jobs:
-#      - node-v8
-#      - node-v10
-#      - node-v12
+      - node-v8
+      - node-v10
+      - node-v12
       - browser-esm
-#      - browser-umd
+      - browser-umd