diff --git a/Cargo.toml b/Cargo.toml
index c09b591..db79616 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ async-std = "1.6.3"
 async-tungstenite = { version = "0.8.0", features = ["async-native-tls"] }
 base64 = "0.12.3"
 ctrlc = "3.1.6"
-doc-comment = "0.3"
+doc-comment = "0.3.3"
 futures = "0.3.5"
 http = "0.2.1"
 http-types = "2.4.0"