diff --git a/vault-api/Cargo.toml b/vault-api/Cargo.toml
index 1de235f..bf6bd7a 100644
--- a/vault-api/Cargo.toml
+++ b/vault-api/Cargo.toml
@@ -23,7 +23,7 @@ swagger = "0.7"
 # Not required by example server.
 #
 bodyparser = {version = "0.7", optional = true}
-url = "1.5"
+url = "2.3"
 lazy_static = "0.2"
 log = "0.4.17"
 multipart = {version = "0.18", optional = true}