diff --git a/Cargo.toml b/Cargo.toml
index 0f7e6a88..a5518802 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -89,7 +89,7 @@ base64 = "0.21"
 bencher = "0.1.5"
 bzip2 = "0.4.4"
 once_cell = "1.17.2"
-rcgen = { version = "0.11.3", default-features = false }
+rcgen = { version = "0.12.0" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"