diff --git a/composer.json b/composer.json
index c8cdba4..1cff53d 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
         "php": ">7.1",
         "psr/log": "^1.0.0",
         "psr/container": ">2.0",
-        "symplely/spawn": "^4.1.4"
+        "symplely/spawn": "^4.1.8"
     },
     "autoload": {
         "files": [