diff --git a/src/main/java/com/loafle/overflow/module/probe/model/Probe.java b/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
index fddc12e..550391e 100644
--- a/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
+++ b/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
@@ -53,7 +53,7 @@ public class Probe {
     }
 
     @Temporal(TemporalType.TIMESTAMP)
-    @Column(name = "CREATE_DATE", nullable = false)
+    @Column(name = "CREATE_DATE", nullable = false, columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
     public Date getCreateDate() {
         return createDate;
     }
@@ -63,7 +63,7 @@ public class Probe {
     }
 
     @Temporal(TemporalType.TIMESTAMP)
-    @Column(name = "LAST_POLLING_DATE", nullable = false, columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP", insertable = false, updatable = false)
+    @Column(name = "LAST_POLLING_DATE", columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
     public Date getLastPollingDate() {
         return lastPollingDate;
     }
@@ -73,7 +73,7 @@ public class Probe {
     }
 
     @Temporal(TemporalType.TIMESTAMP)
-    @Column(name = "NEXT_POLLING_DATE", nullable = true)
+    @Column(name = "NEXT_POLLING_DATE", columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
     public Date getNextPollingDate() {
         return nextPollingDate;
     }