diff --git a/requirements-dev.in b/requirements-dev.in
index 45b5a4bb..bfedc238 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -4,15 +4,15 @@
 
 -c requirements.txt
 
-black==23.7.0
+black==23.9.1
 bumpversion==0.5.3
-coverage==7.3.0
+coverage==7.3.2
 flake8==6.1.0
 isort==5.12.0
 mypy==1.5.1
-tox==4.8.0
+tox==4.11.3
 twine==4.0.2
-types-jsonschema==4.17.0.10
+types-jsonschema==4.19.0.3
 types-pyOpenSSL==23.2.0.2
-types-pytz==2023.3.0.1
+types-pytz==2023.3.1.1
 wheel==0.41.2
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 98c70a5b..05c5dea2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,11 @@
 #
 #    pip-compile --strip-extras requirements-dev.in
 #
-black==23.7.0
+attrs==20.3.0
+    # via
+    #   -c requirements.txt
+    #   referencing
+black==23.9.1
     # via -r requirements-dev.in
 bleach==5.0.1
     # via readme-renderer
@@ -20,7 +24,7 @@ cffi==1.15.1
     # via
     #   -c requirements.txt
     #   cryptography
-chardet==5.1.0
+chardet==5.2.0
     # via tox
 charset-normalizer==3.1.0
     # via requests
@@ -28,25 +32,27 @@ click==8.0.3
     # via black
 colorama==0.4.6
     # via tox
-coverage==7.3.0
+coverage==7.3.2
     # via -r requirements-dev.in
 cryptography==41.0.3
     # via
     #   -c requirements.txt
     #   secretstorage
     #   types-pyopenssl
-distlib==0.3.6
+distlib==0.3.7
     # via virtualenv
 docutils==0.19
     # via readme-renderer
-filelock==3.12.2
+filelock==3.12.4
     # via
     #   tox
     #   virtualenv
 flake8==6.1.0
     # via -r requirements-dev.in
 idna==2.10
-    # via requests
+    # via
+    #   requests
+    #   yarl
 importlib-metadata==6.1.0
     # via
     #   -c requirements.txt
@@ -65,6 +71,8 @@ mccabe==0.7.0
     # via flake8
 mdurl==0.1.2
     # via markdown-it-py
+multidict==6.0.4
+    # via yarl
 mypy==1.5.1
     # via -r requirements-dev.in
 mypy-extensions==1.0.0
@@ -81,12 +89,12 @@ pathspec==0.9.0
     # via black
 pkginfo==1.8.3
     # via twine
-platformdirs==3.9.1
+platformdirs==3.11.0
     # via
     #   black
     #   tox
     #   virtualenv
-pluggy==1.2.0
+pluggy==1.3.0
     # via tox
 pycodestyle==2.11.0
     # via flake8
@@ -100,10 +108,16 @@ pygments==2.15.0
     # via
     #   readme-renderer
     #   rich
-pyproject-api==1.5.3
+pyproject-api==1.6.1
     # via tox
+pyrsistent==0.17.3
+    # via
+    #   -c requirements.txt
+    #   referencing
 readme-renderer==35.0
     # via twine
+referencing==0.8.11
+    # via types-jsonschema
 requests==2.31.0
     # via
     #   requests-toolbelt
@@ -124,15 +138,15 @@ tomli==2.0.1
     #   mypy
     #   pyproject-api
     #   tox
-tox==4.8.0
+tox==4.11.3
     # via -r requirements-dev.in
 twine==4.0.2
     # via -r requirements-dev.in
-types-jsonschema==4.17.0.10
+types-jsonschema==4.19.0.3
     # via -r requirements-dev.in
 types-pyopenssl==23.2.0.2
     # via -r requirements-dev.in
-types-pytz==2023.3.0.1
+types-pytz==2023.3.1.1
     # via -r requirements-dev.in
 typing-extensions==4.7.1
     # via
@@ -144,12 +158,14 @@ urllib3==1.26.12
     # via
     #   requests
     #   twine
-virtualenv==20.24.1
+virtualenv==20.24.5
     # via tox
 webencodings==0.5.1
     # via bleach
 wheel==0.41.2
     # via -r requirements-dev.in
+yarl==1.9.2
+    # via referencing
 zipp==3.8.1
     # via
     #   -c requirements.txt