diff --git a/requirements.txt b/requirements.txt
index 78472da..f6e4bda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ et-xmlfile==1.1.0
 flake8==4.0.1
 idna==3.3
 install==1.3.4
-isodate==0.6.0
+isodate==0.6.1
 itypes==1.2.0
 Jinja2==3.1.1
 jmespath==0.10.0