diff --git a/charts/node/Chart.yaml b/charts/node/Chart.yaml
index 8156fc91..ea86f877 100644
--- a/charts/node/Chart.yaml
+++ b/charts/node/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: node
 description: A Helm chart to deploy Substrate/Polkadot nodes
 type: application
-version: 5.0.0
+version: 5.0.1
 maintainers:
   - name: Parity
     url: https://github.com/paritytech/helm-charts
diff --git a/charts/node/README.md b/charts/node/README.md
index f8c1a805..fb23b096 100644
--- a/charts/node/README.md
+++ b/charts/node/README.md
@@ -450,8 +450,10 @@ If you're running a collator node:
 | podDisruptionBudget.enabled | bool | `false` | Enable podDisruptionBudget |
 | podDisruptionBudget.maxUnavailable | string | `nil` | maxUnavailable replicas |
 | podDisruptionBudget.minAvailable | string | `nil` | minAvailable replicas |
-| podSecurityContext | object | `{"fsGroup":1000,"runAsGroup":1000,"runAsUser":1000}` | SecurityContext holds pod-level security attributes and common container settings. This defaults to non root user with uid 1000 and gid 1000. ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ |
+| podSecurityContext | object | `{"allowPrivilegeEscalation":false,"fsGroup":1000,"readOnlyRootFilesystem":true,"runAsGroup":1000,"runAsUser":1000}` | SecurityContext holds pod-level security attributes and common container settings. This defaults to non root user with uid 1000 and gid 1000. ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ |
+| podSecurityContext.allowPrivilegeEscalation | bool | `false` | Set container's Security Context allowPrivilegeEscalation |
 | podSecurityContext.fsGroup | int | `1000` | Set container's Security Context fsGroup |
+| podSecurityContext.readOnlyRootFilesystem | bool | `true` | Set container's Security Context readOnlyRootFilesystem |
 | podSecurityContext.runAsGroup | int | `1000` | Set container's Security Context runAsGroup |
 | podSecurityContext.runAsUser | int | `1000` | Set container's Security Context runAsUser |
 | serviceAccount | object | `{"annotations":{},"create":true,"createRoleBinding":true,"name":""}` | Service account for the node to use. ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ |
diff --git a/charts/node/values.yaml b/charts/node/values.yaml
index e311812b..6b95a8bf 100644
--- a/charts/node/values.yaml
+++ b/charts/node/values.yaml
@@ -117,6 +117,10 @@ podSecurityContext:
   runAsGroup: 1000
   # -- Set container's Security Context fsGroup
   fsGroup: 1000
+  # -- Set container's Security Context readOnlyRootFilesystem
+  readOnlyRootFilesystem: true
+  # -- Set container's Security Context allowPrivilegeEscalation
+  allowPrivilegeEscalation: false
 
 # -- podDisruptionBudget configuration
 podDisruptionBudget: