diff --git a/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/BlockResponseDTO.java b/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/BlockResponseDTO.java
index d632470..8efdf1f 100644
--- a/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/BlockResponseDTO.java
+++ b/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/BlockResponseDTO.java
@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import java.util.UUID;
+import javax.persistence.Lob;
 import kr.joberchip.core.block.*;
 import kr.joberchip.core.page.SharePage;
 import kr.joberchip.server.v1._utils.BlockType;
@@ -13,7 +14,7 @@ public record BlockResponseDTO(
     BlockType type,
     String title,
     String description,
-    String src,
+    @Lob String src,
     Integer x,
     Integer y,
     Integer w,
diff --git a/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/VideoBlockDTO.java b/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/VideoBlockDTO.java
index ffb6821..b89335f 100755
--- a/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/VideoBlockDTO.java
+++ b/api/server-v1/src/main/java/kr/joberchip/server/v1/block/controller/dto/VideoBlockDTO.java
@@ -4,10 +4,12 @@
 import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.multipart.MultipartFile;
 
+import javax.persistence.Lob;
+
 public record VideoBlockDTO(
     @RequestPart String title,
     @RequestPart String description,
-    @RequestPart String videoLink,
+    @RequestPart @Lob String videoLink,
     @RequestPart MultipartFile attachedVideo,
     @RequestPart Integer x,
     @RequestPart Integer y,