diff --git a/setup.py b/setup.py
index 5b3aa114..6d450519 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@ minimal_requirements = [
     "click==8.1.*; " + py_gte_37,
     "colorama",
     "marshmallow==3.14.1; " + py_below_37,
-    "marshmallow==3.19.*; " + py_gte_37,
+    "marshmallow==3.20.*; " + py_gte_37,
     "pyelftools==0.29",
     "pyserial==3.5.*",  # keep in sync "device/monitor/terminal.py"
     "requests==2.*",
@@ -47,7 +47,7 @@ home_requirements = [
     "ajsonrpc==1.2.*",
     "starlette==0.19.1; " + py_below_37,
     "starlette==0.29.0; " + py_37,
-    "starlette==0.30.*; " + py_gte_38,
+    "starlette==0.31.*; " + py_gte_38,
     "uvicorn==0.16.0; " + py_below_37,
     "uvicorn==0.22.0; " + py_37,
     "uvicorn==0.23.*; " + py_gte_38,
diff --git a/tests/commands/test_check.py b/tests/commands/test_check.py
index 91679d03..5403ee0f 100644
--- a/tests/commands/test_check.py
+++ b/tests/commands/test_check.py
@@ -511,6 +511,7 @@ TEST-TEST-TEST-TEST
     assert verbose_result.exit_code != 0
     assert "license information is incorrect" in verbose_result.output.lower()
 
+
 @pytest.mark.parametrize("framework", ["arduino", "stm32cube", "zephyr"])
 @pytest.mark.parametrize("check_tool", ["cppcheck", "clangtidy", "pvs-studio"])
 def test_check_embedded_platform_all_tools(
@@ -539,7 +540,6 @@ int main() {
 """
     )
 
-
     tmpdir.join("platformio.ini").write(config)
     result = clirunner.invoke(cmd_check, ["--project-dir", str(tmpdir)])
     validate_cliresult(result)