diff --git a/charts/ingress-nginx/values.yaml b/charts/ingress-nginx/values.yaml
index 551fb04..7ca41e7 100644
--- a/charts/ingress-nginx/values.yaml
+++ b/charts/ingress-nginx/values.yaml
@@ -23,9 +23,9 @@
     ## for backwards compatibility consider setting the full image url via the repository value below
     ## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail
     ## repository:
-    tag: "v1.7.1"
-    digest: sha256:7244b95ea47bddcb8267c1e625fb163fc183ef55448855e3ac52a7b260a60407
-    digestChroot: sha256:e35d5ab487861b9d419c570e3530589229224a0762c7b4d2e2222434abb8d988
+    tag: "v1.8.0"
+    digest: sha256:744ae2afd433a395eeb13dc03d3313facba92e96ad71d9feaafc85925493fee3
+    digestChroot: sha256:a45e41cd2b7670adf829759878f512d4208d0aec1869dae593a0fecd09a5e49e
     pullPolicy: IfNotPresent
     # www-data -> uid 101
     runAsUser: 101
@@ -55,7 +55,7 @@
   # to keep resolving names inside the k8s network, use ClusterFirstWithHostNet.
   dnsPolicy: ClusterFirst
   # -- Bare-metal considerations via the host network https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#via-the-host-network
-  # Ingress status was blank because there is no Service exposing the NGINX Ingress controller in a configuration using the host network, the default --publish-service flag used in standard cloud setups does not apply
+  # Ingress status was blank because there is no Service exposing the Ingress-Nginx Controller in a configuration using the host network, the default --publish-service flag used in standard cloud setups does not apply
   reportNodeInternalIp: false
   # -- Process Ingress objects without ingressClass annotation/ingressClassName field
   # Overrides value for --watch-ingress-without-class flag of the controller binary
@@ -150,7 +150,7 @@
   # -- Maxmind license key to download GeoLite2 Databases.
   ## https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases
   maxmindLicenseKey: ""
-  # -- Additional command line arguments to pass to nginx-ingress-controller
+  # -- Additional command line arguments to pass to Ingress-Nginx Controller
   # E.g. to specify the default SSL certificate you can use
   extraArgs: {}
   ## extraArgs:
@@ -302,15 +302,16 @@
   healthCheckPath: "/healthz"
   # -- Address to bind the health check endpoint.
   # It is better to set this option to the internal node address
-  # if the ingress nginx controller is running in the `hostNetwork: true` mode.
+  # if the Ingress-Nginx Controller is running in the `hostNetwork: true` mode.
   healthCheckHost: ""
   # -- Annotations to be added to controller pods
   ##
   podAnnotations: {}
   replicaCount: 1
-  # -- Define either 'minAvailable' or 'maxUnavailable', never both.
+  # -- Minimum available pods set in PodDisruptionBudget.
+  # Define either 'minAvailable' or 'maxUnavailable', never both.
   minAvailable: 1
-  # -- Define either 'minAvailable' or 'maxUnavailable', never both.
+  # -- Maximum unavalaile pods set in PodDisruptionBudget. If set, 'minAvailable' is ignored.
   # maxUnavailable: 1
 
   ## Define requests resources to avoid probe issues due to CPU utilization in busy nodes
@@ -326,7 +327,6 @@
       memory: 90Mi
   # Mutually exclusive with keda autoscaling
   autoscaling:
-    apiVersion: autoscaling/v2
     enabled: false
     annotations: {}
     minReplicas: 1
@@ -547,7 +547,7 @@
 
   opentelemetry:
     enabled: false
-    image: registry.k8s.io/ingress-nginx/opentelemetry:v20230312-helm-chart-4.5.2-28-g66a760794@sha256:40f766ac4a9832f36f217bb0e98d44c8d38faeccbfe861fbc1a76af7e9ab257f
+    image: registry.k8s.io/ingress-nginx/opentelemetry:v20230527@sha256:fd7ec835f31b7b37187238eb4fdad4438806e69f413a203796263131f4f02ed0
     containerSecurityContext:
       allowPrivilegeEscalation: false
   admissionWebhooks:
@@ -609,8 +609,8 @@
         ## for backwards compatibility consider setting the full image url via the repository value below
         ## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail
         ## repository:
-        tag: v20230312-helm-chart-4.5.2-28-g66a760794
-        digest: sha256:01d181618f270f2a96c04006f33b2699ad3ccb02da48d0f89b22abce084b292f
+        tag: v20230407
+        digest: sha256:543c40fd093964bc9ab509d3e791f9989963021f1e9e4c9c7b6700b02bfb227b
         pullPolicy: IfNotPresent
       # -- Provide a priority class name to the webhook patching job
       ##
@@ -838,7 +838,6 @@
   #    emptyDir: {}
 
   autoscaling:
-    apiVersion: autoscaling/v2
     annotations: {}
     enabled: false
     minReplicas: 1