diff --git a/HISTORY.rst b/HISTORY.rst
index 014fc8f3..cfe23a1c 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -21,6 +21,7 @@ PlatformIO Core 6
 * Resolved an issue that caused generated projects for `PlatformIO IDE for VSCode <https://docs.platformio.org/en/latest/integration/ide/vscode.html>`__ to break when the ``-iprefix`` compiler flag was used
 * Resolved an issue encountered while utilizing the `pio pkg exec <https://docs.platformio.org/en/latest/core/userguide/pkg/cmd_exec.html>`__ command on the Windows platform to execute Python scripts from a package
 * Implemented a crucial improvement to the `pio run <https://docs.platformio.org/en/latest/core/userguide/cmd_run.html>`__ command, guaranteeing that the ``monitor`` target is not executed if any of the preceding targets, such as ``upload``, encounter failures
+* `Cppcheck <https://docs.platformio.org/en/latest/plus/check-tools/cppcheck.html>`__ v2.11 with new checks, CLI commands and various analysis improvements
 
 6.1.9 (2023-07-06)
 ~~~~~~~~~~~~~~~~~~
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 2cd1ac9d..aa43c2d1 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -46,7 +46,7 @@ __core_packages__ = {
     "contrib-piohome": "~3.4.2",
     "contrib-pioremote": "~1.0.0",
     "tool-scons": "~4.40502.0",
-    "tool-cppcheck": "~1.270.0",
+    "tool-cppcheck": "~1.21100.0",
     "tool-clangtidy": "~1.150005.0",
     "tool-pvs-studio": "~7.18.0",
 }
diff --git a/tests/commands/test_check.py b/tests/commands/test_check.py
index cb6f7777..91679d03 100644
--- a/tests/commands/test_check.py
+++ b/tests/commands/test_check.py
@@ -69,7 +69,7 @@ PVS_STUDIO_FREE_LICENSE_HEADER = """
 
 EXPECTED_ERRORS = 5
 EXPECTED_WARNINGS = 1
-EXPECTED_STYLE = 2
+EXPECTED_STYLE = 4
 EXPECTED_DEFECTS = EXPECTED_ERRORS + EXPECTED_WARNINGS + EXPECTED_STYLE
 
 
@@ -345,7 +345,10 @@ def test_check_individual_flags_passed(clirunner, validate_cliresult, tmpdir):
     assert pvs_flags_found
 
 
-def test_check_cppcheck_misra_addon(clirunner, validate_cliresult, check_dir):
+def test_check_cppcheck_misra_addon(clirunner, validate_cliresult, tmpdir_factory):
+    check_dir = tmpdir_factory.mktemp("project")
+    check_dir.join("platformio.ini").write(DEFAULT_CONFIG)
+    check_dir.mkdir("src").join("main.c").write(TEST_CODE)
     check_dir.join("misra.json").write(
         """
 {
@@ -508,16 +511,18 @@ TEST-TEST-TEST-TEST
     assert verbose_result.exit_code != 0
     assert "license information is incorrect" in verbose_result.output.lower()
 
-
-def test_check_embedded_platform_all_tools(clirunner, validate_cliresult, tmpdir):
-    config = """
+@pytest.mark.parametrize("framework", ["arduino", "stm32cube", "zephyr"])
+@pytest.mark.parametrize("check_tool", ["cppcheck", "clangtidy", "pvs-studio"])
+def test_check_embedded_platform_all_tools(
+    clirunner, validate_cliresult, tmpdir, framework, check_tool
+):
+    config = f"""
 [env:test]
 platform = ststm32
 board = nucleo_f401re
-framework = %s
-check_tool = %s
+framework = {framework}
+check_tool = {check_tool}
 """
-    # tmpdir.join("platformio.ini").write(config)
     tmpdir.mkdir("src").join("main.c").write(
         PVS_STUDIO_FREE_LICENSE_HEADER
         + """
@@ -534,20 +539,12 @@ int main() {
 """
     )
 
-    for framework in (
-        "arduino",
-        "stm32cube",
-        "zephyr",
-    ):
-        for tool in ("cppcheck", "clangtidy", "pvs-studio"):
-            tmpdir.join("platformio.ini").write(config % (framework, tool))
-            result = clirunner.invoke(cmd_check, ["--project-dir", str(tmpdir)])
-            validate_cliresult(result)
-            defects = sum(count_defects(result.output))
-            assert defects > 0, "Failed %s with %s" % (
-                framework,
-                tool,
-            )
+
+    tmpdir.join("platformio.ini").write(config)
+    result = clirunner.invoke(cmd_check, ["--project-dir", str(tmpdir)])
+    validate_cliresult(result)
+    defects = sum(count_defects(result.output))
+    assert defects > 0, "Not defects were found!"
 
 
 def test_check_skip_includes_from_packages(clirunner, validate_cliresult, tmpdir):