diff --git a/Cargo.toml b/Cargo.toml
index cc90de2..efe4534 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ docopt = "1.0"
 either = "1.5"
 futures = "0.3"
 k8s-openapi = { version = "0.6", default-features = false, features = ["v1_15"], optional = true }
-kube = { version = "0.20", features = ["openapi"], optional = true }
+kube = { version = "0.22", features = ["openapi"], optional = true }
 log = "0.4"
 notifier = { version = "0.1", features = ["tcp_typed"] }
 once_cell = "1.0"