diff --git a/composer.json b/composer.json
index 5fa2341d5..bffc7bdee 100644
--- a/composer.json
+++ b/composer.json
@@ -50,7 +50,7 @@
         "react/promise-timer": "^1.9",
         "react/socket": "^1.13",
         "react/stream": "^1.3",
-        "shardj/zf1-future": "^1.22",
+        "shardj/zf1-future": "^1.23.5",
         "tedivm/jshrink": "^1.6.8",
         "wikimedia/less.php": "^3.2.1"
     },