diff --git a/charts/gateway-addons-helm/Chart.lock b/charts/gateway-addons-helm/Chart.lock
index a3581e28a14..7a89337a4d8 100644
--- a/charts/gateway-addons-helm/Chart.lock
+++ b/charts/gateway-addons-helm/Chart.lock
@@ -10,7 +10,7 @@ dependencies:
   version: 0.56.0
 - name: alloy
   repository: https://grafana.github.io/helm-charts
-  version: 1.12.0
+  version: 1.12.1
 - name: loki
   repository: https://grafana.github.io/helm-charts
   version: 7.3.0
@@ -19,6 +19,6 @@ dependencies:
   version: 1.3.1
 - name: opentelemetry-collector
   repository: https://open-telemetry.github.io/opentelemetry-helm-charts
-  version: 0.171.0
-digest: sha256:3366345860a0a7e887f79f3f3043c49b0da01b8ecb52401527bab81b9ce36514
-generated: "2026-08-26T04:17:26.048385993Z"
+  version: 0.172.0
+digest: sha256:3d493576d9c2ee0b0fdcd17591b8b5fad5268916b7d65235a57536f70dea678b
+generated: "2026-09-02T04:15:30.690177371Z"
diff --git a/charts/gateway-addons-helm/Chart.yaml b/charts/gateway-addons-helm/Chart.yaml
index 23902c19899..f2af36a55c3 100644
--- a/charts/gateway-addons-helm/Chart.yaml
+++ b/charts/gateway-addons-helm/Chart.yaml
@@ -39,7 +39,7 @@ dependencies:
     condition: fluent-bit.enabled
   - name: alloy
     repository: https://grafana.github.io/helm-charts
-    version: 1.12.0
+    version: 1.12.1
     condition: alloy.enabled
   - name: loki
     version: 7.3.0
@@ -51,5 +51,5 @@ dependencies:
     condition: tempo.enabled
   - name: opentelemetry-collector
     repository: https://open-telemetry.github.io/opentelemetry-helm-charts
-    version: 0.171.0
+    version: 0.172.0
     condition: opentelemetry-collector.enabled
diff --git a/charts/gateway-addons-helm/README.md b/charts/gateway-addons-helm/README.md
index e4c8a960d58..b0f58c29576 100644
--- a/charts/gateway-addons-helm/README.md
+++ b/charts/gateway-addons-helm/README.md
@@ -22,11 +22,11 @@ An Add-ons Helm chart for Envoy Gateway
 | Repository | Name | Version |
 |------------|------|---------|
 | https://fluent.github.io/helm-charts | fluent-bit | 0.56.0 |
-| https://grafana.github.io/helm-charts | alloy | 1.12.0 |
+| https://grafana.github.io/helm-charts | alloy | 1.12.1 |
 | https://grafana.github.io/helm-charts | grafana | 10.5.15 |
 | https://grafana.github.io/helm-charts | loki | 7.3.0 |
 | https://grafana.github.io/helm-charts | tempo | 1.3.1 |
-| https://open-telemetry.github.io/opentelemetry-helm-charts | opentelemetry-collector | 0.171.0 |
+| https://open-telemetry.github.io/opentelemetry-helm-charts | opentelemetry-collector | 0.172.0 |
 | https://prometheus-community.github.io/helm-charts | prometheus | 29.10.1 |
 
 ## Usage
diff --git a/site/content/en/latest/install/gateway-addons-helm-api.md b/site/content/en/latest/install/gateway-addons-helm-api.md
index 4fabba14985..c58967a57e7 100644
--- a/site/content/en/latest/install/gateway-addons-helm-api.md
+++ b/site/content/en/latest/install/gateway-addons-helm-api.md
@@ -24,11 +24,11 @@ An Add-ons Helm chart for Envoy Gateway
 | Repository | Name | Version |
 |------------|------|---------|
 | https://fluent.github.io/helm-charts | fluent-bit | 0.56.0 |
-| https://grafana.github.io/helm-charts | alloy | 1.12.0 |
+| https://grafana.github.io/helm-charts | alloy | 1.12.1 |
 | https://grafana.github.io/helm-charts | grafana | 10.5.15 |
 | https://grafana.github.io/helm-charts | loki | 7.3.0 |
 | https://grafana.github.io/helm-charts | tempo | 1.3.1 |
-| https://open-telemetry.github.io/opentelemetry-helm-charts | opentelemetry-collector | 0.171.0 |
+| https://open-telemetry.github.io/opentelemetry-helm-charts | opentelemetry-collector | 0.172.0 |
 | https://prometheus-community.github.io/helm-charts | prometheus | 29.10.1 |
 
 ## Values
diff --git a/test/helm/gateway-addons-helm/e2e.out.yaml b/test/helm/gateway-addons-helm/e2e.out.yaml
index 02005047728..8b2a5dfd696 100644
--- a/test/helm/gateway-addons-helm/e2e.out.yaml
+++ b/test/helm/gateway-addons-helm/e2e.out.yaml
@@ -7,10 +7,10 @@ metadata:
   name: alloy
   namespace: monitoring
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
     app.kubernetes.io/component: rbac
@@ -35,10 +35,10 @@ metadata:
   name: otel-collector
   namespace: monitoring
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -80,10 +80,10 @@ metadata:
   name: alloy
   namespace: monitoring
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
     app.kubernetes.io/component: config
@@ -308,10 +308,10 @@ metadata:
   name: otel-collector
   namespace: monitoring
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -10251,10 +10251,10 @@ kind: ClusterRole
 metadata:
   name: alloy
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
     app.kubernetes.io/component: rbac
@@ -10394,10 +10394,10 @@ kind: ClusterRole
 metadata:
   name: otel-collector
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -10467,10 +10467,10 @@ kind: ClusterRoleBinding
 metadata:
   name: alloy
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
     app.kubernetes.io/component: rbac
@@ -10508,10 +10508,10 @@ kind: ClusterRoleBinding
 metadata:
   name: otel-collector
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -10552,10 +10552,10 @@ metadata:
   name: alloy
   namespace: monitoring
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
     app.kubernetes.io/component: networking
@@ -10655,10 +10655,10 @@ metadata:
   name: otel-collector
   namespace: monitoring
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -10802,10 +10802,10 @@ metadata:
   name: alloy
   namespace: monitoring
   labels:
-    helm.sh/chart: alloy-1.12.0
+    helm.sh/chart: alloy-1.12.1
     app.kubernetes.io/name: alloy
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "v1.19.0"
+    app.kubernetes.io/version: "v1.19.2"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: alloy
 spec:
@@ -10824,7 +10824,7 @@ spec:
       serviceAccountName: alloy
       containers:
         - name: alloy
-          image: docker.io/grafana/alloy:v1.19.0
+          image: docker.io/grafana/alloy:v1.19.2
           imagePullPolicy: IfNotPresent
           args:
             - run
@@ -10894,10 +10894,10 @@ metadata:
   name: otel-collector
   namespace: monitoring
   labels:
-    helm.sh/chart: opentelemetry-collector-0.171.0
+    helm.sh/chart: opentelemetry-collector-0.172.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: gateway-addons-helm
-    app.kubernetes.io/version: "0.158.0"
+    app.kubernetes.io/version: "0.159.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/part-of: opentelemetry-collector
     app.kubernetes.io/component: standalone-collector
@@ -10914,7 +10914,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 5bca8b3d5719e9526895014304699cb40d14de79c051a6dd4a95ff2a24092fd2
+        checksum/config: 14f2e3c10852feb2a6d93332c8e6beb8b8d5a8050684b80a691637cfe14fba2a
         
       labels:
         app.kubernetes.io/name: opentelemetry-collector