diff --git a/Cargo.toml b/Cargo.toml
index 0ccb214..1931625 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ bytes = "1.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_urlencoded = "0.7"
-jsonwebtoken = "8.1"
+jsonwebtoken = "9.3"
 gcemeta = "0.2"
 tower-service = "0.3"
 hyper = { version = "0.14", features = ["client", "http2"] }