diff --git a/Cargo.toml b/Cargo.toml
index 705c5d2..3795589 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ version = "0.21.4"
 
 [dependencies.webpki-roots]
 optional = true
-version = "0.21.0"
+version = "0.22.0"
 
 [dev-dependencies]
 env_logger = "0.8.1"