diff --git a/viz/charts/linkerd-viz/README.md b/viz/charts/linkerd-viz/README.md
index 9dec316024aa4..da60a78f79259 100644
--- a/viz/charts/linkerd-viz/README.md
+++ b/viz/charts/linkerd-viz/README.md
@@ -142,7 +142,7 @@ Kubernetes: `>=1.22.0-0`
 | prometheus.image.name | string | `"prometheus"` | Docker image name for the prometheus instance |
 | prometheus.image.pullPolicy | string | defaultImagePullPolicy | Pull policy for the prometheus instance |
 | prometheus.image.registry | string | `"prom"` | Docker registry for the prometheus instance |
-| prometheus.image.tag | string | `"v2.48.0"` | Docker image tag for the prometheus instance |
+| prometheus.image.tag | string | `"v2.48.1"` | Docker image tag for the prometheus instance |
 | prometheus.logFormat | string | defaultLogLevel | log format (plain, json) of the prometheus instance |
 | prometheus.logLevel | string | defaultLogLevel | log level of the prometheus instance |
 | prometheus.nodeSelector | object | `{"kubernetes.io/os":"linux"}` | NodeSelector section, See the [K8S documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector) for more information |
diff --git a/viz/charts/linkerd-viz/values.yaml b/viz/charts/linkerd-viz/values.yaml
index 87e58bb4e3ce9..2aa82a6734900 100644
--- a/viz/charts/linkerd-viz/values.yaml
+++ b/viz/charts/linkerd-viz/values.yaml
@@ -423,7 +423,7 @@ prometheus:
     # -- Docker image name for the prometheus instance
     name: prometheus
     # -- Docker image tag for the prometheus instance
-    tag: v2.48.0
+    tag: v2.48.1
     # -- Pull policy for the prometheus instance
     # @default -- defaultImagePullPolicy
     pullPolicy: ""
diff --git a/viz/cmd/testdata/install_default.golden b/viz/cmd/testdata/install_default.golden
index 8a61f7404db0a..45c977391ebc2 100644
--- a/viz/cmd/testdata/install_default.golden
+++ b/viz/cmd/testdata/install_default.golden
@@ -732,7 +732,7 @@ spec:
         - --config.file=/etc/prometheus/prometheus.yml
         - --storage.tsdb.path=/data
         - --storage.tsdb.retention.time=6h
-        image: prom/prometheus:v2.48.0
+        image: prom/prometheus:v2.48.1
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet:
diff --git a/viz/cmd/testdata/install_default_overrides.golden b/viz/cmd/testdata/install_default_overrides.golden
index 3dae2ddbb7126..8b6098b3aa1fd 100644
--- a/viz/cmd/testdata/install_default_overrides.golden
+++ b/viz/cmd/testdata/install_default_overrides.golden
@@ -732,7 +732,7 @@ spec:
         - --config.file=/etc/prometheus/prometheus.yml
         - --storage.tsdb.path=/data
         - --storage.tsdb.retention.time=6h
-        image: prom/prometheus:v2.48.0
+        image: prom/prometheus:v2.48.1
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet:
diff --git a/viz/cmd/testdata/install_prometheus_loglevel_from_args.golden b/viz/cmd/testdata/install_prometheus_loglevel_from_args.golden
index c996adaf21d9c..73cc6a799a942 100644
--- a/viz/cmd/testdata/install_prometheus_loglevel_from_args.golden
+++ b/viz/cmd/testdata/install_prometheus_loglevel_from_args.golden
@@ -732,7 +732,7 @@ spec:
         - --log.level=debug
         - --storage.tsdb.path=/data
         - --storage.tsdb.retention.time=6h
-        image: prom/prometheus:v2.48.0
+        image: prom/prometheus:v2.48.1
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet:
diff --git a/viz/cmd/testdata/install_proxy_resources.golden b/viz/cmd/testdata/install_proxy_resources.golden
index c013871e40546..3581b7f794c3f 100644
--- a/viz/cmd/testdata/install_proxy_resources.golden
+++ b/viz/cmd/testdata/install_proxy_resources.golden
@@ -736,7 +736,7 @@ spec:
         - --config.file=/etc/prometheus/prometheus.yml
         - --storage.tsdb.path=/data
         - --storage.tsdb.retention.time=6h
-        image: prom/prometheus:v2.48.0
+        image: prom/prometheus:v2.48.1
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet: