diff --git a/docker/prometheus/prometheus-alertmanager/Dockerfile.j2 b/docker/prometheus/prometheus-alertmanager/Dockerfile.j2
index 6a8efe7382..dbb8316331 100644
--- a/docker/prometheus/prometheus-alertmanager/Dockerfile.j2
+++ b/docker/prometheus/prometheus-alertmanager/Dockerfile.j2
@@ -6,7 +6,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 {% block prometheus_alertmanager_header %}{% endblock %}
 
 {% block prometheus_alertmanager_repository_version %}
-ARG prometheus_alertmanager_version=0.23.0
+ARG prometheus_alertmanager_version=0.24.0
 ARG prometheus_alertmanager_archive=alertmanager-${prometheus_alertmanager_version}.linux-{{debian_arch}}.tar.gz
 ARG prometheus_alertmanager_sha256sums_url=https://github.com/prometheus/alertmanager/releases/download/v${prometheus_alertmanager_version}/sha256sums.txt
 ARG prometheus_alertmanager_download_url=https://github.com/prometheus/alertmanager/releases/download/v${prometheus_alertmanager_version}/${prometheus_alertmanager_archive}
diff --git a/releasenotes/notes/bump-alertmanager-to-0.24-e73778e9d954cf85.yaml b/releasenotes/notes/bump-alertmanager-to-0.24-e73778e9d954cf85.yaml
new file mode 100644
index 0000000000..a81bb5b61c
--- /dev/null
+++ b/releasenotes/notes/bump-alertmanager-to-0.24-e73778e9d954cf85.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Updates Alertmanager version to 0.24.0.