diff --git a/requirements_dev.txt b/requirements_dev.txt
index 2c5044b..dda1a46 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,15 +1,15 @@
-pip==21.3.1
+pip==22.3
 bumpversion==0.6.0
 wheel==0.37.1
-watchdog==2.1.8
-flake8==4.0.1
-tox==3.25.0
-coverage==6.2
+watchdog==2.1.9
+flake8==5.0.1
+tox==3.26.0
+coverage==6.5.0
 cryptography==35.0.0
-Sphinx==4.5.0
+Sphinx==5.3.0
 PyYAML==6.0
-pytest==6.2.5
+pytest==7.1.2
 pytest-runner==6.0.0
 vcrpy==2.1.1
-twine==3.7.0
-black==22.1.0
+twine==4.0.1
+black==22.10.0