diff --git a/requirements.txt b/requirements.txt
index 22fb50a..c4de3b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ dockerfile-parse==1.0.0
 multidict<4.6.0
 PyGithub==1.51
 pyyaml==5.3.1
-taskcluster==35.0.0
+taskcluster==37.0.0
 taskcluster-urls==13.0.1
 twine==2.0.0
 yarl<1.4.0