diff --git a/poem-grpc-build/Cargo.toml b/poem-grpc-build/Cargo.toml
index 47634294b5..dfa382455f 100644
--- a/poem-grpc-build/Cargo.toml
+++ b/poem-grpc-build/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "poem-grpc-build"
-version = "0.4.0"
+version = "0.4.2"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true