diff --git a/composer.json b/composer.json
index 36a19b4..4aecdfb 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
   "require": {
     "php": "~7.1",
     "myclabs/php-enum": "^1.5",
-    "the-tinderbox/clickhouse-php-client": ">=1.1.0"
+    "the-tinderbox/clickhouse-php-client": "~1.0.0"
   },
   "require-dev": {
     "illuminate/database": "5.*",