diff --git a/logging-k8s-stdout-otlp-json/k8s/lgtm.yaml b/logging-k8s-stdout-otlp-json/k8s/lgtm.yaml
index 96f79e5c9..f4ea9f1fc 100644
--- a/logging-k8s-stdout-otlp-json/k8s/lgtm.yaml
+++ b/logging-k8s-stdout-otlp-json/k8s/lgtm.yaml
@@ -47,7 +47,7 @@ spec:
     spec:
       containers:
         - name: lgtm
-          image: grafana/otel-lgtm:0.11.1
+          image: grafana/otel-lgtm:0.11.1@sha256:2bc63304ef2d51e879c6101637eab186cb644fa4367240db16bcd81b893e8632
           ports:
             - containerPort: 3000
             - containerPort: 4317