diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 84e29b9f..b7fc0fec 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,7 +8,7 @@ repos:
 
   # Commitizen enforces semantic and conventional commit messages.
   - repo: https://github.com/commitizen-tools/commitizen
-    rev: v2.19.0
+    rev: v2.20.0
     hooks:
       - id: commitizen
         stages: [commit-msg]
@@ -43,7 +43,7 @@ repos:
 
   # Similar to pylint, with a few more/different checks.
   - repo: https://github.com/pycqa/flake8
-    rev: 3.9.2
+    rev: 4.0.1
     hooks:
     - id: flake8
       files: ^package/|^tests/|setup.py
@@ -62,7 +62,7 @@ repos:
 
   # Type-check all Python code.
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.910
+    rev: v0.910-1
     hooks:
       - id: mypy
         files: ^package/|^tests/|setup.py
diff --git a/setup.py b/setup.py
index ea252aa4..55e1f3b7 100644
--- a/setup.py
+++ b/setup.py
@@ -46,17 +46,17 @@
     include_package_data=True,
     install_requires=[],
     extras_require={
-        "test": ["hypothesis==6.21.6", "pytest==6.2.4", "pytest-cov==2.12.1"],
+        "test": ["hypothesis==6.23.2", "pytest==6.2.4", "pytest-cov==3.0.0"],
         "dev": [
-            "flake8==3.9.2",
+            "flake8==4.0.1",
             "flake8-builtins==1.5.3",
             "flake8-docstrings==1.6.0",
             "flake8-rst-docstrings==0.2.3",
             "mypy==0.910",
             "pep8-naming==0.12.1",
-            "pre-commit==2.13.0",
+            "pre-commit==2.15.0",
             "pylint==2.9.3",
-            "python-semantic-release==7.16.2",
+            "python-semantic-release==7.19.2",
         ],
         "docs": ["sphinx==4.1.2"],
     },