diff --git a/apps/k8s01/unpoller/deployment.yaml b/apps/k8s01/unpoller/deployment.yaml
index 80feb4b1e0df4bcb0e26ee7b7abb6d2ce47d23a1..5582c1e9dd45fda1e4f21e063b32b43952a124d6 100644
--- a/apps/k8s01/unpoller/deployment.yaml
+++ b/apps/k8s01/unpoller/deployment.yaml
@@ -18,7 +18,7 @@ spec:
     spec:
       containers:
       - name: unpoller
-        image: ghcr.io/unpoller/unpoller:v2.14.1@sha256:9ba73b1793ef332ae9b4b719ef0fc09f231d6276bc7b721cbb47961ed7792961
+        image: ghcr.io/unpoller/unpoller:v2.15.3@sha256:56069bd90291a7c63e58b594e877c5f868a58f082e20c4c533e4e546ed3b42b3
         resources:
           requests:
             cpu: 100m