diff --git a/.circleci/config.yml b/.circleci/config.yml
index 10dc876..4254856 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -110,7 +110,12 @@ jobs:
 workflows:
   python:
     jobs:
-      - python-test
+      - python-test:
+          filters:
+            tags:
+              only: /^v.*$/
+            branches:
+              only: /^.*$/
       - python-publish:
           requires: [python-test]
           context: [pypi-yage]
@@ -122,7 +127,12 @@ workflows:
 
   nodejs:
     jobs:
-      - nodejs-test
+      - nodejs-test:
+          filters:
+            tags:
+              only: /^v.*$/
+            branches:
+              only: /^.*$/
       - nodejs-publish:
           requires: [nodejs-test]
           context: [npm-wrynegade]