diff --git a/requirements_dev.txt b/requirements_dev.txt
index e6def9c..7f3b93c 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,14 +1,14 @@
 pip==24.0
 bumpversion==0.6.0
 wheel==0.44.0
-watchdog==4.0.1
-flake8==7.0.0
-tox==4.16.0
+watchdog==5.0.2
+flake8==7.1.0
+tox==4.20.0
 coverage==7.6.0
-cryptography==42.0.8
+cryptography==43.0.1
 Sphinx==7.3.7
 PyYAML==6.0.1
-pytest==8.3.2
+pytest==8.3.3
 vcrpy==2.1.1
 twine==5.1.1
 black==24.8.0