diff --git a/k8s/charts/seaweedfs/Chart.yaml b/k8s/charts/seaweedfs/Chart.yaml
index 6f20d7a74..9d893a980 100644
--- a/k8s/charts/seaweedfs/Chart.yaml
+++ b/k8s/charts/seaweedfs/Chart.yaml
@@ -3,4 +3,4 @@ description: SeaweedFS
 name: seaweedfs
 appVersion: "3.85"
 # Dev note: Trigger a helm chart release by `git tag -a helm-<version>`
-version: 4.0.385
+version: 4.0.386
diff --git a/k8s/charts/seaweedfs/templates/cosi-deployment.yaml b/k8s/charts/seaweedfs/templates/cosi-deployment.yaml
index 84b537eba..0e2e19477 100644
--- a/k8s/charts/seaweedfs/templates/cosi-deployment.yaml
+++ b/k8s/charts/seaweedfs/templates/cosi-deployment.yaml
@@ -140,6 +140,10 @@ spec:
               mountPath: /usr/local/share/ca-certificates/client/
             {{- end }}
             {{ tpl .Values.cosi.extraVolumeMounts . | nindent 12 | trim }}
+          {{- with .Values.cosi.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
         - name: seaweedfs-cosi-sidecar
           image: "{{ .Values.cosi.sidecar.image }}"
           imagePullPolicy: {{ default "IfNotPresent" .Values.global.imagePullPolicy }}
@@ -153,7 +157,7 @@ spec:
           volumeMounts:
             - mountPath: /var/lib/cosi
               name: socket
-          {{- with .Values.cosi.resources }}
+          {{- with .Values.cosi.sidecar.resources }}
           resources:
             {{- toYaml . | nindent 12 }}
           {{- end }}
diff --git a/k8s/charts/seaweedfs/values.yaml b/k8s/charts/seaweedfs/values.yaml
index 2269900ee..f2ed59b8b 100644
--- a/k8s/charts/seaweedfs/values.yaml
+++ b/k8s/charts/seaweedfs/values.yaml
@@ -962,6 +962,11 @@ cosi:
 
   sidecar:
     image: gcr.io/k8s-staging-sig-storage/objectstorage-sidecar/objectstorage-sidecar:v20230130-v0.1.0-24-gc0cf995
+    # Resource requests, limits, etc. for the server cluster placement. This
+    # should map directly to the value of the resources field for a PodSpec,
+    # formatted as a multi-line string. By default no direct resource request
+    # is made.
+    resources: {}
 
   # enable user & permission to s3 (need to inject to all services)
   enableAuth: false
@@ -975,6 +980,12 @@ cosi:
   extraVolumes: ""
   extraVolumeMounts: ""
 
+  # Resource requests, limits, etc. for the server cluster placement. This
+  # should map directly to the value of the resources field for a PodSpec,
+  # formatted as a multi-line string. By default no direct resource request
+  # is made.
+  resources: {}
+
 certificates:
   commonName: "SeaweedFS CA"
   ipAddresses: []