diff --git a/Cargo.toml b/Cargo.toml
index 1bb43ac..684eec1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,8 +15,8 @@ hyper-rustls = { version = "0.26.0", optional = true }
 hyper-util = { version = "0.1.2", features = ["client-legacy", "http1", "tokio"], optional = true }
 once_cell = "1"
 regex = { version = "1" }
-# Version set by hyper-rustls
-rustls = { version = "*", optional = true }
+# This needs to be aligned with hyper-rustls, make sure we don't end up with two copies if we update either.
+rustls = { version = "0.22.0", optional = true }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 tracing = "0.1"