diff --git a/tools/requirements.txt b/tools/requirements.txt
index 4325ef72e..f675d2528 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -1,7 +1,7 @@
 aiohttp==3.8.1
 async-timeout==4.0.2
 logbook==1.5.3
-pytz==2022.1
+pytz==2022.2.1
 raven==6.10.0
 structlog==22.1.0
 taskcluster==44.17.2