diff --git a/charts/web3signer/Chart.yaml b/charts/web3signer/Chart.yaml
index 16879a8f4..6365c7a93 100644
--- a/charts/web3signer/Chart.yaml
+++ b/charts/web3signer/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 4.0.1
+version: 4.0.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/web3signer/templates/statefulset.yaml b/charts/web3signer/templates/statefulset.yaml
index 438e2e0fe..826279de9 100644
--- a/charts/web3signer/templates/statefulset.yaml
+++ b/charts/web3signer/templates/statefulset.yaml
@@ -87,6 +87,9 @@ spec:
           args:
             - --config-file=/config/config.yaml
             - eth2
+          {{- range .Values.extraFlags }}
+            - {{ . | quote }}
+          {{- end }}
           env:
             - name: JAVA_OPTS
               value: {{ .Values.web3signerJavaOpts | quote }}
diff --git a/charts/web3signer/values.yaml b/charts/web3signer/values.yaml
index d94c17f3c..0976cc20b 100644
--- a/charts/web3signer/values.yaml
+++ b/charts/web3signer/values.yaml
@@ -111,6 +111,9 @@ web3signerJavaOpts: "-Xmx1g -Xms1g"
 ##
 keyManagerApiEnabled: "false"
 
+## Extra flags for web3signer
+##
+extraFlags: []
 
 ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
 ##