diff --git a/composer.json b/composer.json
index 9683e9b..73a1253 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "minimum-stability": "stable",
     "require": {
         "php": "^7.4|^8.0",
-        "lisachenko/z-engine": "^0.7|^0.9"
+        "lisachenko/z-engine": "^0.7|^0.9|^0.8"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5|^9.5"