diff --git a/composer.json b/composer.json
index 2266f0f..fb1dd8c 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "type": "library",
   "description": "",
   "require": {
-	"php": "^7.3",
+	"php": "^7.2",
 	"psr/http-message": "*",
 	"ext-json": "*",
 	"ext-curl": "*"