diff --git a/tools/wave/requirements.txt b/tools/wave/requirements.txt
index b2c151b8fe96a0..3bb476fd968b2d 100644
--- a/tools/wave/requirements.txt
+++ b/tools/wave/requirements.txt
@@ -1,2 +1,2 @@
 ua-parser==0.18.0
-python-dateutil==2.8.2
+python-dateutil==2.9.0.post0