diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4c06e657b..a6f066be9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,4 +26,4 @@ types-requests==2.26.0
 types-tabulate==0.8.3
 
 # Extensions to datetime library
-types-python-dateutil==2.8.2
\ No newline at end of file
+types-python-dateutil==2.8.3
\ No newline at end of file