diff --git a/Cargo.toml b/Cargo.toml
index 51c912a..02e31b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ url = "2"
 socks = { version = "0.3.2", optional = true }
 rustls = { version = "0.19", optional = true, features = [] }
 webpki = { version = "0.21", optional = true }
-webpki-roots = { version = "0.20", optional = true }
+webpki-roots = { version = "0.21", optional = true }
 rustls-native-certs = { version = "0.5", optional = true }
 serde = { version = "1", optional = true }
 serde_json = { version = "1", optional = true }