diff --git a/Cargo.toml b/Cargo.toml
index 4c13a6d..47514d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ surf =  { version = "2.3.1", features = ["curl-client", "encoding"] }
 url = "2.2"
 
 [dependencies.async-tls]
-version = "0.11.0"
+version = "0.12.0"
 default-features = false
 features = ["client"]
 
@@ -35,6 +35,6 @@ env_logger = "0.10.0"
 mockall = "0.11.0"
 
 [dev-dependencies.async-tls]
-version = "0.11.0"
+version = "0.12.0"
 default-features = false
 features = ["server"]
\ No newline at end of file