diff --git a/kubernetes/observability/gatus/app/helmrelease.yaml b/kubernetes/observability/gatus/app/helmrelease.yaml
index 89e06975e..60ea28c9b 100644
--- a/kubernetes/observability/gatus/app/helmrelease.yaml
+++ b/kubernetes/observability/gatus/app/helmrelease.yaml
@@ -42,7 +42,7 @@ spec:
             image:
               repository: ghcr.io/home-operations/gatus-sidecar
               tag:
-                0.4.1@sha256:e6470515bc63a714d1d4630761f72b4bc5be775aad6e09be4becb11505fae38e
+                0.5.1@sha256:221084ee862aecfa95b7797c66a4578e47a0bd08ea2c173fd6814a58e556b319
             args:
             - --auto-httproute
             - --enable-httproute