diff --git a/.travis.yml b/.travis.yml
index 933d299..f063114 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,14 +4,6 @@ services:
 
 install: true
 
-addons:
-  apt:
-    sources:
-      - mysql-5.7-trusty
-    packages:
-      - mysql-server
-      - mysql-client
-
 before_install:
   - chmod +x pandamonium-theorem-prover/gradlew
   - cd pandamonium-theorem-prover