diff --git a/ai/slackbot-mcp-client/no-auth/pyproject.toml b/ai/slackbot-mcp-client/no-auth/pyproject.toml
index 1f83932..81c21ce 100644
--- a/ai/slackbot-mcp-client/no-auth/pyproject.toml
+++ b/ai/slackbot-mcp-client/no-auth/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "mypy==2.4.0",
-    "pytest==9.1.1",
+    "pytest==9.2.0",
     "ruff==0.17.3",
 ]