diff --git a/composer.json b/composer.json
index 4b37641..a7e0a09 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "popphp/pop-color" : "^1.0.0",
         "popphp/pop-css" : "^2.0.0",
         "popphp/pop-dom" : "^4.0.0",
-        "popphp/pop-utils" : "^2.0.0",
+        "popphp/pop-utils" : "^2.1.0",
         "ext-gd": "*",
         "ext-iconv": "*",
         "ext-mbstring": "*",