diff --git a/.env b/.env
index cbfabfcf57..9fd97857b7 100644
--- a/.env
+++ b/.env
@@ -8,7 +8,7 @@ DEMO_VERSION=latest
 # Dependent images
 COLLECTOR_CONTRIB_IMAGE=otel/opentelemetry-collector-contrib:0.108.0
 FLAGD_IMAGE=ghcr.io/open-feature/flagd:v0.11.2
-GRAFANA_IMAGE=grafana/grafana:11.2.0
+GRAFANA_IMAGE=grafana/grafana:11.3.0
 JAEGERTRACING_IMAGE=jaegertracing/all-in-one:1.60
 # must also update version field in
 OPENSEARCH_IMAGE=opensearchproject/opensearch:2.17.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80c642d26a..53016fb759 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ the release.
 
 ## Unreleased
 
+* [grafana] Update grafana to 11.3.0
+  ([#1764](https://github.com/open-telemetry/opentelemetry-demo/pull/1764))
+
 ## 1.12.0
 
 * [accountingservice] allow running the container with non root user