diff --git a/.nvmrc b/.nvmrc
index 0828ab7..85aee5a 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v18
\ No newline at end of file
+v20
\ No newline at end of file
diff --git a/lefthook.yml b/lefthook.yml
deleted file mode 100644
index f6e5dfe..0000000
--- a/lefthook.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-# EXAMPLE USAGE:
-#
-#   Refer for explanation to following link:
-#   https://github.com/evilmartians/lefthook/blob/master/docs/configuration.md
-#
-# pre-push:
-#   commands:
-#     packages-audit:
-#       tags: frontend security
-#       run: yarn audit
-#     gems-audit:
-#       tags: backend security
-#       run: bundle audit
-#
-# pre-commit:
-#   parallel: true
-#   commands:
-#     eslint:
-#       glob: "*.{js,ts,jsx,tsx}"
-#       run: yarn eslint {staged_files}
-#     rubocop:
-#       tags: backend style
-#       glob: "*.rb"
-#       exclude: '(^|/)(application|routes)\.rb$'
-#       run: bundle exec rubocop --force-exclusion {all_files}
-#     govet:
-#       tags: backend style
-#       files: git ls-files -m
-#       glob: "*.go"
-#       run: go vet {files}
-#   scripts:
-#     "hello.js":
-#       runner: node
-#     "any.go":
-#       runner: go run