diff --git a/Cargo.toml b/Cargo.toml
index 5f875e7..5b17f34 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ regex = "1.3.7"
 walkdir = "2.3.1"
 bimap = "0.6"
 warp = "0.1.8"
-juniper_warp = "0.5.2"
+juniper_warp = "0.6.4"
 serde = "1.0"
 serde_json = "1.0"
 derivative = "2.1.1"