diff --git a/requirements.txt b/requirements.txt
index b803341..b7e7a21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 tornado==6.0.4
-isodate==0.6.0
+isodate==0.6.1
 pytest==5.4.1
 GitPython==3.1.12
\ No newline at end of file