1 files changed, 2 insertions, 1 deletions
diff --git a/composer.json b/composer.json
index 6777be3..9c73bcc 100644
--- a/composer.json
+++ b/composer.json
@@ -16,6 +16,7 @@
   },
   "require": {
     "php": ">=7.0",
-    "ext-json": "*"
+    "ext-json": "*",
+    "ext-sockets": "*"
   }
 }