diff --git a/pyproject.toml b/pyproject.toml
index df149d8..a68fd8f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = [
     "anthropic>=0.102.0",
     "click>=8.3.3",
     "rich>=15.0.0",
-    "pytest>=9.0.3",
+    "pytest>=9.1.0",
 ]
 
 [project.scripts]