diff --git a/cpp_linter_hooks/util.py b/cpp_linter_hooks/util.py
index 8969d7b..b5f966d 100644
--- a/cpp_linter_hooks/util.py
+++ b/cpp_linter_hooks/util.py
@@ -31,7 +31,7 @@ def get_version_from_dependency(tool: str) -> Optional[str]:
 DEFAULT_CLANG_FORMAT_VERSION = get_version_from_dependency("clang-format")
 DEFAULT_CLANG_TIDY_VERSION = get_version_from_dependency("clang-tidy")
 
-
+# https://pypi.org/pypi/clang-format/json
 CLANG_FORMAT_VERSIONS = [
     "6.0.1",
     "7.1.0",
@@ -98,8 +98,11 @@ def get_version_from_dependency(tool: str) -> Optional[str]:
     "20.1.7",
     "20.1.8",
     "21.1.0",
+    "21.1.1",
+    "21.1.2",
 ]
 
+# https://pypi.org/pypi/clang-tidy/json
 CLANG_TIDY_VERSIONS = [
     "13.0.1.1",
     "14.0.6",
@@ -113,6 +116,7 @@ def get_version_from_dependency(tool: str) -> Optional[str]:
     "19.1.0.1",
     "20.1.0",
     "21.1.0",
+    "21.1.1",
 ]
 
 
diff --git a/pyproject.toml b/pyproject.toml
index f27e447..9a4f367 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,8 +34,8 @@ classifiers = [
 dependencies = [
     "tomli>=1.1.0; python_version < '3.11'",
     "setuptools>=45.0.0", # Required for pkg_resources in clang-tidy
-    "clang-format==21.1.0",
-    "clang-tidy==21.1.0",
+    "clang-format==21.1.1",
+    "clang-tidy==21.1.1",
 ]
 dynamic = ["version"]