diff --git a/package.json b/package.json
index b3b135dd..4f45cf00 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "flop": "~1.3.0",
     "format-io": "~0.9.6",
     "http-auth": "~2.2.3",
-    "ishtar": "~1.0.0",
+    "ishtar": "~1.1.5",
     "jaguar": "~1.1.0",
     "join-io": "~1.4.0",
     "jonny": "~1.0.0",