diff --git a/composer.json b/composer.json
index 5ec12f6..0028970 100644
--- a/composer.json
+++ b/composer.json
@@ -14,5 +14,7 @@
         }
     ],
     "minimum-stability": "stable",
-    "require": {}
+    "require": {
+        "league/plates": "^3.6.0"
+    }
 }