diff --git a/quinn/Cargo.toml b/quinn/Cargo.toml
index 15838f84e..75d813d4e 100644
--- a/quinn/Cargo.toml
+++ b/quinn/Cargo.toml
@@ -38,7 +38,7 @@ bytes = { workspace = true }
 futures-io = { workspace = true, optional = true }
 rustc-hash = { workspace = true }
 pin-project-lite = { workspace = true }
-proto = { package = "quinn-proto", path = "../quinn-proto", version = "0.11.2", default-features = false }
+proto = { package = "quinn-proto", path = "../quinn-proto", version = "0.11.5", default-features = false }
 rustls = { workspace = true, optional = true }
 smol = { workspace = true, optional = true }
 socket2 = { workspace = true }