diff --git a/protocol/Cargo.toml b/protocol/Cargo.toml
index a593034..6dfb2fa 100644
--- a/protocol/Cargo.toml
+++ b/protocol/Cargo.toml
@@ -22,4 +22,4 @@ log = "0.4.18"
 bitflags = "2.4"
 
 [build-dependencies]
-autocfg = "1"
+autocfg = "1.3"