diff --git a/src/main/java/land/leets/domain/application/domain/Application.java b/src/main/java/land/leets/domain/application/domain/Application.java
index 5f90f70..7257c5d 100644
--- a/src/main/java/land/leets/domain/application/domain/Application.java
+++ b/src/main/java/land/leets/domain/application/domain/Application.java
@@ -31,7 +31,7 @@ public class Application extends BaseTimeEntity {
     private String name;
 
     @Column(nullable = false)
-    private float gpa;
+    private String gpa;
 
     @Column(nullable = false)
     private String major;
diff --git a/src/main/java/land/leets/domain/application/presentation/dto/ApplicationRequest.java b/src/main/java/land/leets/domain/application/presentation/dto/ApplicationRequest.java
index 77bdbc3..b0038ed 100644
--- a/src/main/java/land/leets/domain/application/presentation/dto/ApplicationRequest.java
+++ b/src/main/java/land/leets/domain/application/presentation/dto/ApplicationRequest.java
@@ -11,7 +11,7 @@ public class ApplicationRequest {
     private String name;
     private String sid;
     private String phone;
-    private float gpa;
+    private String gpa;
     private String major;
     private int grade;
     private String project;
diff --git a/src/main/java/land/leets/domain/application/presentation/dto/ApplicationResponse.java b/src/main/java/land/leets/domain/application/presentation/dto/ApplicationResponse.java
index e07e1d2..ec38a75 100644
--- a/src/main/java/land/leets/domain/application/presentation/dto/ApplicationResponse.java
+++ b/src/main/java/land/leets/domain/application/presentation/dto/ApplicationResponse.java
@@ -11,7 +11,7 @@ public class ApplicationResponse {
 
     private Long id;
     private String name;
-    private float gpa;
+    private String gpa;
     private int grade;
     private Position position;
     private String career;