diff --git a/.clang-format b/.clang-format
index b6a56e0f6..dfaba6d43 100644
--- a/.clang-format
+++ b/.clang-format
@@ -2,6 +2,7 @@
 BasedOnStyle: Google
 ---
 Language:     Cpp
+Standard:     c++20
 UseTab:       Never
 DerivePointerAlignment: false
 PointerAlignment: Right
diff --git a/init b/init
index 823ef2484..f9c0e2152 100755
--- a/init
+++ b/init
@@ -120,7 +120,7 @@ fi
 # develop on them -> pre-commit hook not required -> we can use latest
 # packages.
 if [ "${DISTRO}" != "centos-7" ] && [ "$DISTRO" != "debian-10" ] && [ "${DISTRO}" != "ubuntu-18.04" ] && [ "${DISTRO}" != "amzn-2" ]; then
-  python3 -m pip install pre-commit==3.6.*
+  python3 -m pip install pre-commit==3.5.*
   python3 -m pre_commit install
   # Install py format tools for usage during the development.
   echo "Install black formatter"