diff --git a/package.json b/package.json
index c7ebd77..3675cdd 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "JSONStream": "^1.3.1",
     "async": "*",
     "fcoin": "https://github.com/OstlerDev/fcoin#bcoin-1.0.2",
-    "flocore-lib": "0.15.1",
+    "flocore-lib": "^0.15.2",
     "flocore-message": "^1.0.6",
     "body-parser": "^1.13.3",
     "compression": "^1.6.1",