diff --git a/integration/requirements.txt b/integration/requirements.txt
index 7d76fe952..706154830 100644
--- a/integration/requirements.txt
+++ b/integration/requirements.txt
@@ -1,4 +1,4 @@
 MozPhab==2.15.1
 pyyaml==6.0.3
 structlog==25.5.0
-taskcluster==100.3.0
+taskcluster==100.4.0