diff --git a/pyproject.toml b/pyproject.toml
index 49568cf..271a593 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.14",
     "Typing :: Typed",
 ]
-dependencies = ["openai>=2.45.0,<3.0.0"]
+dependencies = ["openai>=2.45.0,<4.0.0"]
 
 [project.urls]
 Homepage = "https://www.cometapi.com"