diff --git a/postgres-rest/Cargo.toml b/postgres-rest/Cargo.toml
index d417a68..f0f4419 100644
--- a/postgres-rest/Cargo.toml
+++ b/postgres-rest/Cargo.toml
@@ -40,5 +40,5 @@ features = ["postgres", "serde"]
 
 [dev-dependencies]
 native-tls = "0.2.3"
-postgres-native-tls = "0.2.0-rc.1"
+postgres-native-tls = "0.5.0"
 pretty_assertions = "0.6.1"