diff --git a/workers/pyproject.toml b/workers/pyproject.toml
index 8d0328ec..4d06e68a 100644
--- a/workers/pyproject.toml
+++ b/workers/pyproject.toml
@@ -27,7 +27,7 @@ classifiers = [
 dependencies = [
      "azure-functions==1.24.0; python_version < '3.10'",
      "azure-functions==1.26.0b1; python_version >= '3.10' and python_version < '3.13'",
-     "azure-functions==2.2.0b2; python_version >= '3.13'",
+     "azure-functions==2.2.0b4; python_version >= '3.13'",
      "python-dateutil~=2.9.0",
      "protobuf~=5.29.0; python_version <= '3.13'",
      "protobuf~=6.33.1; python_version == '3.14'",
@@ -133,4 +133,4 @@ version = {attr = "azure_functions_worker.version.VERSION"}
 
 [tool.pytest.ini_options]
 pythonpath = ["workers"]
-testpaths = ["workers/tests", "runtimes/v2/azure_functions_runtime/tests", "runtimes/v1/azure_functions_runtime_v1/tests"]
\ No newline at end of file
+testpaths = ["workers/tests", "runtimes/v2/azure_functions_runtime/tests", "runtimes/v1/azure_functions_runtime_v1/tests"]