diff --git a/.circleci/config.yml b/.circleci/config.yml
index f8f7f672a9b..27a9650c14c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -69,3 +69,7 @@ general:
   branches:
     only:
       - master
+      # 5.2.x, 6.0.x, etc
+      - /\d+\.\d+\.x/
+      # 5.x, 6.x, etc
+      - /\d+\.x/
diff --git a/.travis.yml b/.travis.yml
index 53b314e17c2..98c74158b1e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,13 +18,10 @@ addons:
 branches:
   only:
   - master
-  - 5.0.x
-  - 5.1.x
-  - 5.2.x
-  - 6.0.x
-  - 6.1.x
-  - 6.2.x
-  - 6.3.x
+  # 5.2.x, 6.0.x, etc
+  - /\d+\.\d+\.x/
+  # 5.x, 6.x, etc
+  - /\d+\.x/
 
 jobs:
   include: