diff --git a/deploy/logto.yaml b/deploy/logto.yaml
index 22e45cd6..62cbee11 100644
--- a/deploy/logto.yaml
+++ b/deploy/logto.yaml
@@ -59,13 +59,13 @@ spec:
               memory: "512Mi"
               cpu: "500m"
           livenessProbe:
-            exec:
-              command: ["pg_isready"]
+            tcpSocket:
+              port: 5432
             initialDelaySeconds: 15
             periodSeconds: 10
           readinessProbe:
-            exec:
-              command: ["pg_isready"]
+            tcpSocket:
+              port: 5432
             initialDelaySeconds: 5
             periodSeconds: 5
   volumeClaimTemplates: