diff --git a/kubert/Cargo.toml b/kubert/Cargo.toml
index 8a80d88..539e0ca 100644
--- a/kubert/Cargo.toml
+++ b/kubert/Cargo.toml
@@ -144,7 +144,7 @@ chrono = { version = "0.4", optional = true, default-features = false }
 # dependency of clap, which we must take an explicit dep on to ensure that it's
 # pinned to the version before the MSRV became incompatible with what's in the
 # devcontainer.
-clap_lex = { version = "=0.5.0", optional = true }
+clap_lex = { version = "=0.6.0", optional = true }
 futures-core = { version = "0.3", optional = true, default-features = false }
 futures-util = { version = "0.3", optional = true, default-features = false }
 hyper = { version = "0.14.17", optional = true, default-features = false }