diff --git a/tools/requirements.txt b/tools/requirements.txt
index 0ea2ba33b..1479b0e81 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -3,4 +3,4 @@ async-timeout==4.0.3
 pytz==2024.1
 sentry-sdk==1.16.0
 structlog==24.2.0
-taskcluster==65.1.0
+taskcluster==66.0.0