diff --git a/.github/workflows/self-test.yml b/.github/workflows/self-test.yml
index 4953200..e52a3f2 100644
--- a/.github/workflows/self-test.yml
+++ b/.github/workflows/self-test.yml
@@ -34,7 +34,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        clang-version: ['9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21']
+        clang-version: ['11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22']
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/action.yml b/action.yml
index dfcea05..44347ee 100644
--- a/action.yml
+++ b/action.yml
@@ -39,12 +39,12 @@ inputs:
   version:
     description: |
       The desired version of the [clang-tools](https://github.com/cpp-linter/clang-tools-pip) to use.
-      Accepted options are strings which can be 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10 or 9.
+      Accepted options are strings which can be 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12 or 11.
 
       - Set this option to a blank string (`''`) to use the platform's default installed version.
       - This value can also be a path to where the clang tools are installed (if using a custom install location).
     required: false
-    default: 18
+    default: 20
   verbosity:
     description: |
       This controls the action's verbosity in the workflow's logs.
diff --git a/pyproject.toml b/pyproject.toml
index 4840bd9..8141202 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,8 +6,8 @@ dependencies = []
 
 [dependency-groups]
 action = [
-    "clang-tools==0.16.0",
-    "cpp-linter==1.11.4",
+    "clang-tools==0.17.0",
+    "cpp-linter==1.12.0",
 ]
 dev = [
     "mypy>=1.17.1",
diff --git a/uv.lock b/uv.lock
index 2b03690..5781cbf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -244,13 +244,13 @@ wheels = [
 
 [[package]]
 name = "clang-tools"
-version = "0.16.0"
+version = "0.17.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cpp-linter-hooks" },
 ]
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/3b/22/8f5eb7bf0cd29ec3b0655d2dbbbc35080489b08cb9acf69800f0fcb5e2a0/clang_tools-0.16.0-py3-none-any.whl", hash = "sha256:6a1515fafe0859d9b35da12893a06d3f2a6c20e4d88940714cb35acf38cc2694", size = 12069, upload-time = "2025-11-01T17:12:39.353Z" },
+    { url = "https://files.pythonhosted.org/packages/ce/73/c5473e25d33fc369eb29234def0c9f57ff8a7a1540ea8cae4ab50bed1a6c/clang_tools-0.17.0-py3-none-any.whl", hash = "sha256:26a4ee0ac446cdbd03eeb9db83c7465a1abe46e20f2643049afc7ed161b5e123", size = 12247, upload-time = "2026-03-04T17:36:16.035Z" },
 ]
 
 [[package]]
@@ -294,7 +294,7 @@ wheels = [
 
 [[package]]
 name = "cpp-linter"
-version = "1.11.4"
+version = "1.12.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "pygit2", version = "1.15.1", source = { registry = "https://pypi.org/simple" }, marker = "python_full_version < '3.10'" },
@@ -302,9 +302,9 @@ dependencies = [
     { name = "pyyaml" },
     { name = "requests" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/7c/bd/8039c3cf9a5971be7fd5f1a2379e238c768c5168560bf50f7d89c0c89ee9/cpp_linter-1.11.4.tar.gz", hash = "sha256:45aeff1a64ec6df428f8d6ec9ac6aadf876189c6fee914050cb5685565fd1b3e", size = 2553982, upload-time = "2025-12-29T17:06:54.148Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/f5/fe/ca018b0ea8e5d878d9ddfad2abfbafcb674fbccd02d2745fec8a1e6d1c4e/cpp_linter-1.12.0.tar.gz", hash = "sha256:2d7f22acda0d3e0a17244980adf6920c9c6353a406b921fce7409d930e5c63aa", size = 2555039, upload-time = "2026-02-05T00:27:58.155Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/09/9b/ea98a380993eb96b78a4827599a33ff4589eeb8bb7c7e132daaf0f60083e/cpp_linter-1.11.4-py3-none-any.whl", hash = "sha256:2d3387b2721584e9e1ce6fb89601a9d2eeecf8f6fff6e071dd36f5bf8c43952b", size = 42969, upload-time = "2025-12-29T17:06:52.344Z" },
+    { url = "https://files.pythonhosted.org/packages/98/38/83d9a1f8beda49af70f5b085a3f256480851bf1363ffc9f7aa93e13a2a54/cpp_linter-1.12.0-py3-none-any.whl", hash = "sha256:9b668c11224e19e5593c76b8b691661607879502148c80c598000ddeaedfc3c6", size = 43870, upload-time = "2026-02-05T00:27:56.727Z" },
 ]
 
 [[package]]
@@ -335,8 +335,8 @@ docs = [
 
 [package.metadata.requires-dev]
 action = [
-    { name = "clang-tools", specifier = "==0.16.0" },
-    { name = "cpp-linter", specifier = "==1.11.4" },
+    { name = "clang-tools", specifier = "==0.17.0" },
+    { name = "cpp-linter", specifier = "==1.12.0" },
 ]
 dev = [
     { name = "mypy", specifier = ">=1.17.1" },