diff --git a/tools/requirements.txt b/tools/requirements.txt
index 5e8844c91..30e59be44 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -1,7 +1,7 @@
 aiohttp==3.7.4
 async-timeout==3.0.1
 logbook==1.5.3
-pytz==2021.3
+pytz==2022.1
 raven==6.10.0
 structlog==21.5.0
 taskcluster==44.17.2