diff --git a/server/Cargo.toml b/server/Cargo.toml
index d4779cb..f2a54c0 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -15,7 +15,7 @@ async-trait = "0.1"
 blake2 = "0.10"
 bytes = "1.4"
 futures = "0.3"
-headers = "0.3"
+headers = "0.4"
 http = "0.2"
 log = "0.4"
 serde = "1.0"