diff --git a/pyproject.toml b/pyproject.toml
index 8913cb2..41dfc5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ packages = [{include = "rbproto"}]
 
 [tool.poetry.dependencies]
 python = ">=3.10,<=3.13"
-protobuf = "^4.25.3"
+protobuf = "*"
 
 
 [build-system]