diff --git a/.travis.yml b/.travis.yml
index fc4ccb52..a84a145e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,8 @@ matrix:
       env: COMPOSER_FLAGS="--prefer-lowest"
     - php: '7.3'
       env: SYMFONY=4.4.*
+    - php: '7.3'
+      env: SYMFONY=5.1.*
     - php: '7.3'
       env: SYMFONY='dev-master as 4.4.x-dev'
     - php: '7.3'