diff --git a/charts/trino/README.md b/charts/trino/README.md
index e47c340a..d36c1437 100644
--- a/charts/trino/README.md
+++ b/charts/trino/README.md
@@ -295,6 +295,7 @@ Fast distributed SQL query engine for big data analytics that helps you explore
   ```
 * `securityContext.runAsUser` - int, default: `1000`
 * `securityContext.runAsGroup` - int, default: `1000`
+* `securityContext.fsGroup` - int, default: `1000`
 * `containerSecurityContext` - object, default: `{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]}}`  
 
   [Container security context](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) configuration.
diff --git a/charts/trino/templates/deployment-coordinator.yaml b/charts/trino/templates/deployment-coordinator.yaml
index 2ed54b69..887c4cd2 100644
--- a/charts/trino/templates/deployment-coordinator.yaml
+++ b/charts/trino/templates/deployment-coordinator.yaml
@@ -35,6 +35,7 @@ spec:
       securityContext:
         runAsUser: {{ .runAsUser }}
         runAsGroup: {{ .runAsGroup }}
+        fsGroup: {{ .fsGroup }}
       {{- end }}
       {{- if .Values.shareProcessNamespace.coordinator }}
       shareProcessNamespace: {{ .Values.shareProcessNamespace.coordinator }}
diff --git a/charts/trino/templates/deployment-worker.yaml b/charts/trino/templates/deployment-worker.yaml
index 6868a9ea..2b8f5189 100644
--- a/charts/trino/templates/deployment-worker.yaml
+++ b/charts/trino/templates/deployment-worker.yaml
@@ -37,6 +37,7 @@ spec:
       securityContext:
         runAsUser: {{ .runAsUser }}
         runAsGroup: {{ .runAsGroup }}
+        fsGroup: {{ .fsGroup }}
       {{- end }}
       {{- if .Values.shareProcessNamespace.worker }}
       shareProcessNamespace: {{ .Values.shareProcessNamespace.worker }}
diff --git a/charts/trino/values.yaml b/charts/trino/values.yaml
index 2a2c5a50..24acbe67 100644
--- a/charts/trino/values.yaml
+++ b/charts/trino/values.yaml
@@ -330,6 +330,7 @@ sidecarContainers: {}
 securityContext:
   runAsUser: 1000
   runAsGroup: 1000
+  fsGroup: 1000
 
 # -- [Container security context](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) configuration.
 containerSecurityContext: