diff --git a/juniper/Cargo.toml b/juniper/Cargo.toml
index 449e60d4..c93c9c8e 100644
--- a/juniper/Cargo.toml
+++ b/juniper/Cargo.toml
@@ -46,7 +46,7 @@ graphql-parser = { version = "0.4", optional = true }
 indexmap = { version = "1.0", features = ["serde-1"] }
 serde = { version = "1.0.8", features = ["derive"], default-features = false }
 serde_json = { version = "1.0.2", default-features = false, optional = true }
-smartstring = "0.2.6"
+smartstring = "1.0"
 static_assertions = "1.1"
 time = { version = "0.3", features = ["formatting", "macros", "parsing"], optional = true }
 url = { version = "2.0", optional = true }