diff --git a/cpp_linter_hooks/versions.py b/cpp_linter_hooks/versions.py
index 6aaeed0..f18de32 100644
--- a/cpp_linter_hooks/versions.py
+++ b/cpp_linter_hooks/versions.py
@@ -74,6 +74,7 @@
     "21.1.1",
     "21.1.2",
     "21.1.5",
+    "21.1.6",
 ]
 
 # Updated automatically by GitHub Actions - DO NOT EDIT MANUALLY