diff --git a/.travis.yml b/.travis.yml
index de3e58a..d6550eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,9 +33,7 @@ install:
   - composer --no-interaction update --no-progress --no-suggest $DEPENDENCIES
 
 script:
-  - composer test -- --coverage-clover=build/logs/clover.xml --coverage-xml=build/coverage/coverage-xml
-    --log-junit=build/coverage/phpunit.junit.xml || exit
-  - travis_retry timeout -k 60s 30s vendor/bin/infection --min-msi=69 --threads=$(nproc) --coverage=build/coverage
+  - composer test -- --coverage-clover=build/logs/clover.xml
 
 after_success:
   - composer require php-coveralls/php-coveralls:^2
diff --git a/composer.json b/composer.json
index f1ff38b..cad17c3 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,6 @@
   "require-dev": {
     "amphp/parallel": "^1.2",
     "amphp/phpunit-util": "^1.2",
-    "infection/infection": ">=0.13.6",
     "mockery/mockery": "^1",
     "phpunit/phpunit": "^7.5",
     "symfony/process": "^3.3"