diff --git a/composer.json b/composer.json
index 73d57c2..855f9b3 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
     "phpro/grumphp": ">=0.11.0,<1.0.0,!=0.11.4",
     "phpunit/phpunit": "^5.7|^6.5",
     "robmorgan/phinx": "^0.10",
-    "scheb/tombstone-analyzer": "^0.3",
+    "scheb/tombstone-analyzer": "^1.5",
     "sebastian/phpcpd": "^3.0",
     "seld/jsonlint": "^1.6",
     "sensiolabs/security-checker": "^5.0",