diff --git a/quinn-boring/Cargo.toml b/quinn-boring/Cargo.toml
index 82bd7d4b..47cd1a85 100644
--- a/quinn-boring/Cargo.toml
+++ b/quinn-boring/Cargo.toml
@@ -38,7 +38,7 @@ assert_matches = "1"
 clap = { version = "4", features = ["derive"] }
 directories-next = "2"
 hex-literal = "0.4"
-rcgen = "0.13"
+rcgen = "0.14"
 rustls-pemfile = "2"
 tokio = { version = "1", features = [
     "rt",