diff --git a/tools/requirements.txt b/tools/requirements.txt
index 0a67a70a3..10ffdd6a2 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -3,4 +3,4 @@ async-timeout==4.0.3
 pytz==2025.2
 sentry-sdk==1.16.0
 structlog==24.4.0
-taskcluster==84.0.2
+taskcluster==86.0.2