diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 250bf8a..f1633de 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -59,7 +59,7 @@ repos:
   # 2. Ruff Linter
   # ==========================================
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.8.4
+    rev: v0.16.10
     hooks:
       - id: ruff
         name: "Ruff 린터"
@@ -92,7 +92,7 @@ repos:
   # 5. Commitizen (commit-msg 단계)
   # ==========================================
   - repo: https://github.com/commitizen-tools/commitizen
-    rev: v3.29.1
+    rev: v4.19.1
     hooks:
       - id: commitizen
         name: "Commitizen 메시지 검증"
diff --git a/README.md b/README.md
index 0269de3..434786a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![CI](https://github.com/bigmooon/python-template/actions/workflows/ci.yml/badge.svg)](https://github.com/bigmooon/python-template/actions/workflows/ci.yml)
 ![Python](https://img.shields.io/badge/Python-3.12%20%7C%203.13-3776AB?logo=python&logoColor=white)
-![Ruff](https://img.shields.io/badge/Ruff-0.8.4-D7FF64?logo=ruff&logoColor=261230)
+![Ruff](https://img.shields.io/badge/Ruff-0.16.10-D7FF64?logo=ruff&logoColor=261230)
 ![Coverage](https://img.shields.io/badge/coverage-gate%2080%25-brightgreen)
 
 Python 3.12–3.13 프로젝트를 시작할 때 패키지 구조, 품질 검사, Git hook과 CI를 함께 재사용할 수 있는 템플릿입니다. Ruff, mypy strict, pytest, coverage, pre-commit, Commitizen을 하나의 Make 워크플로우로 묶습니다.
@@ -34,10 +34,10 @@ make ci-check
 |---|---|
 | Python | `>=3.12,<3.14`; CI matrix는 3.12, 3.13 |
 | 실행 환경 | macOS/Linux, Make, POSIX shell |
-| Ruff | `src`, `tests`, `scripts`; CLI와 hook 모두 0.8.4 |
+| Ruff | `src`, `tests`, `scripts`; CLI와 hook 모두 0.16.10 |
 | mypy | `src`, `scripts`; strict mode |
 | pytest/coverage | 단위 테스트, `src`+`scripts` branch coverage 80% gate |
-| Commitizen | CLI와 commit-msg hook 모두 3.29.1 |
+| Commitizen | CLI와 commit-msg hook 모두 4.19.1 |
 | CI runner | `ubuntu-24.04`, `permissions: contents: read` |
 | 자동 의존성 갱신 | Dependabot의 pip, GitHub Actions 주간 검사 |
 | 라이선스 | MIT `LICENSE`, PEP 639 SPDX `license = "MIT"` |
diff --git a/pyproject.toml b/pyproject.toml
index bf9c42e..9a242af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,9 +21,9 @@ dependencies = []
 
 [project.optional-dependencies]
 dev = [
-    "ruff==0.8.4",          # .pre-commit-config.yaml의 ruff rev와 동일
+    "ruff==0.16.10",          # .pre-commit-config.yaml의 ruff rev와 동일
     "pre-commit>=3.8.0",
-    "commitizen==3.29.1",   # .pre-commit-config.yaml의 Commitizen rev와 동일
+    "commitizen==4.19.1",   # .pre-commit-config.yaml의 Commitizen rev와 동일
     "pytest>=8.0",
     "pytest-cov>=5.0",
     "mypy>=1.10",
diff --git a/requirements-dev.lock b/requirements-dev.lock
index 899c6f2..6f55fa7 100644
--- a/requirements-dev.lock
+++ b/requirements-dev.lock
@@ -12,12 +12,14 @@ colorama==0.4.6
     # via
     #   commitizen
     #   pytest
-commitizen==3.29.1
+commitizen==4.19.1
     # via your-project (pyproject.toml)
 coverage==7.16.2
     # via pytest-cov
 decli==0.6.3
     # via commitizen
+deprecated==1.3.1
+    # via commitizen
 distlib==0.4.3
     # via virtualenv
 filelock==4.0.12
@@ -56,7 +58,9 @@ pluggy==1.6.0
 pre-commit==4.6.2
     # via your-project (pyproject.toml)
 prompt-toolkit==3.0.53
-    # via questionary
+    # via
+    #   commitizen
+    #   questionary
 pygments==2.21.0
     # via pytest
 pytest==9.1.1
@@ -73,7 +77,7 @@ pyyaml==6.0.3
     #   pre-commit
 questionary==2.1.1
     # via commitizen
-ruff==0.8.4
+ruff==0.16.10
     # via your-project (pyproject.toml)
 termcolor==2.5.0
     # via commitizen
@@ -85,3 +89,5 @@ virtualenv==21.14.6
     # via pre-commit
 wcwidth==0.9.2
     # via prompt-toolkit
+wrapt==2.5.0
+    # via deprecated