diff --git a/requirements_dev.txt b/requirements_dev.txt
index 583a0ec..13cad62 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,7 +2,7 @@ bumpversion==0.6.0
 coverage==7.2.7
 cryptography==42.0.7
 flake8==5.0.4  # pyup: ignore, latest version does not with python 3.7
-PyYAML==6.0.1
+PyYAML==6.0.2
 Sphinx==4.3.2  # pyup: ignore, latest version does not work with python 3.7
 tox==3.28.0  # pyup: ignore, latest version does not work with python 3.7
 watchdog==3.0.0