diff --git a/config/manager/webhook.yaml b/config/manager/webhook.yaml
index f1ebb87f..b672fa12 100644
--- a/config/manager/webhook.yaml
+++ b/config/manager/webhook.yaml
@@ -60,6 +60,12 @@ spec:
         - mountPath: /tmp/k8s-webhook-server/serving-certs
           name: cert
           readOnly: true
+        - name: localtime
+          mountPath: /etc/localtime
+          readOnly: true
+        - name: tzdata
+          mountPath: /usr/share/zoneinfo
+          readOnly: true
         env:
         - name: POD_NAMESPACE
           valueFrom:
@@ -70,5 +76,11 @@ spec:
         secret:
           defaultMode: 420
           secretName: webhook-server-cert
+      - name: localtime
+        mountPath: /etc/localtime
+        readOnly: true
+      - name: tzdata
+        mountPath: /usr/share/zoneinfo
+        readOnly: true
       serviceAccountName: webhook
       terminationGracePeriodSeconds: 10