diff --git a/manifests/iot-monitor/mackerel-sesame/cronjob.yml b/manifests/iot-monitor/mackerel-sesame/cronjob.yml
index 126cddc..d4ff460 100644
--- a/manifests/iot-monitor/mackerel-sesame/cronjob.yml
+++ b/manifests/iot-monitor/mackerel-sesame/cronjob.yml
@@ -11,7 +11,7 @@ spec:
         spec:
           containers:
             - name: mackerel-sesame
-              image: ghcr.io/arthur1/mackerel-sesame:sha-c99545f
+              image: ghcr.io/arthur1/mackerel-sesame:sha-946a7bf
               env:
                 - name: MACKEREL_API_KEY
                   valueFrom: