diff --git a/Cargo.toml b/Cargo.toml
index d393897..553da94 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ lazy_static = "1"
 qstring = "0.7"
 url = "2"
 socks = { version = "0.3.2", optional = true }
-rustls = { version = "0.17", optional = true, features = [] }
+rustls = { version = "0.18", optional = true, features = [] }
 webpki = { version = "0.21", optional = true }
 webpki-roots = { version = "0.20", optional = true }
 rustls-native-certs = { version = "0.4", optional = true }