diff --git a/requirements.txt b/requirements.txt
index 9c2225b..b0ec476 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -134,7 +134,7 @@ pycodestyle==2.10.0
     # via
     #   plxcontroller (pyproject.toml)
     #   flake8
-pycryptodome==3.19.0
+pycryptodome==3.19.1
     # via plxscripting
 pyflakes==3.0.1
     # via