diff --git a/package.json b/package.json
index e1f3c91..92b905e 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,6 @@
     "should": "^7.1.1"
   },
   "dependencies": {
-    "unary-op-arbitrary-precision": "^1.0.0"
+    "unary-op-arbitrary-precision": "^1.3.0"
   }
 }