diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index 6099f2bf..dd23448d 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -31,7 +31,7 @@ smallvec = "0.4"
 pear = "0.0.8"
 pear_codegen = "0.0.8"
 rustls = { version = "0.9.0", optional = true }
-cookie = { version = "0.9.0", features = ["percent-encode", "secure"] }
+cookie = { version = "0.9.1", features = ["percent-encode", "secure"] }
 hyper = { version = "0.10.11", default-features = false }
 ordermap = "0.2"