diff --git a/src/main/java/com/loafle/bridge/collector/Collector.java b/src/main/java/com/loafle/bridge/collector/Collector.java
index 42dad8b..658f6a4 100644
--- a/src/main/java/com/loafle/bridge/collector/Collector.java
+++ b/src/main/java/com/loafle/bridge/collector/Collector.java
@@ -31,11 +31,10 @@ public class Collector {
     @Column(nullable = false)
     private String configPath;
 
-    @Temporal(TemporalType.TIMESTAMP)
-    @Column(nullable = false)
+    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP", nullable = false, insertable = false, updatable = false)
     private Date installDate;
 
-    @Temporal(TemporalType.TIMESTAMP)
+    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP", nullable = false, insertable = false)
     private Date updateDate;
 
     public Collector() {