diff --git a/.travis.yml b/.travis.yml
index c5a82f5..af1e024 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,11 +16,11 @@ env:
 matrix:
   include:
   - php: 7.1
-    env: BRANCH=2.2-develop
+    env: BRANCH=2.2.8
   - php: 7.2
-    env: BRANCH=2.2-develop
+    env: BRANCH=2.2.8
   - php: 7.3
-    env: BRANCH=2.2-develop
+    env: BRANCH=2.2.8
 
 before_script:
   - bash bin/install.sh