diff --git a/pyproject.toml b/pyproject.toml
index 3d34660..acab456 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ Homepage = "https://mattyu-dev.github.io/creative-launch-workspace/"
 Repository = "https://github.com/mattyu-dev/creative-launch-workspace"
 
 [project.optional-dependencies]
-ai = ["openai>=2.0,<3"]
+ai = ["openai>=2.0,<4"]
 dev = [
   "coverage[toml]>=7.6,<8",
   "mypy>=1.15,<3",