diff --git a/Cargo.toml b/Cargo.toml
index 81fd3ff..9fb9730 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,8 +19,8 @@ futures = { version = "0.1", optional = true }
 tokio-io = { version = "0.1.6", optional = true }
 bytes = { version = "0.4", optional = true }
 iovec = { version = "0.1", optional = true }
-rustls = "0.14"
-webpki = "0.18.1"
+rustls = "0.15"
+webpki = "0.19"
 
 [dev-dependencies]
 tokio = "0.1.6"
diff --git a/examples/client/Cargo.toml b/examples/client/Cargo.toml
index 780ea88..3765efc 100644
--- a/examples/client/Cargo.toml
+++ b/examples/client/Cargo.toml
@@ -4,9 +4,9 @@ version = "0.1.0"
 authors = ["quininer <quininer@live.com>"]
 
 [dependencies]
-webpki = "0.18.1"
+webpki = "0.19"
 tokio-rustls = { path = "../.." }
 tokio = "0.1"
 clap = "2"
-webpki-roots = "0.15"
+webpki-roots = "0.16"
 tokio-stdin-stdout = "0.1"