diff --git a/iap/composer.json b/iap/composer.json
index baedaa04c2..452b8439e0 100644
--- a/iap/composer.json
+++ b/iap/composer.json
@@ -2,7 +2,7 @@
     "require": {
         "kelvinmo/simplejwt": "^1.0.0",
         "google/auth":"^1.8.0",
-        "guzzlehttp/guzzle": "~7.10.0"
+        "guzzlehttp/guzzle": "~7.15.1"
     },
     "autoload": {
         "psr-4": {