diff --git a/kcsc-back-end/src/main/resources/application-dev.properties b/kcsc-back-end/src/main/resources/application-dev.properties
index 828b8e1..47778ee 100644
--- a/kcsc-back-end/src/main/resources/application-dev.properties
+++ b/kcsc-back-end/src/main/resources/application-dev.properties
@@ -5,6 +5,10 @@ Globals.Allow.Origin = http://localhost:3000
 spring.devtools.livereload.enabled=true
 #Datasource Configuration
 spring.sql.init.encoding=utf-8
+
+spring.servlet.multipart.max-file-size=20MB
+spring.servlet.multipart.max-request-size=50MB
+
 #maximum-pool-size: CPU core count
 spring.datasource.hikari.maximum-pool-size=4
 #postgresql
diff --git a/kcsc-back-end/src/main/resources/application-local.properties b/kcsc-back-end/src/main/resources/application-local.properties
index e0c24e9..ab4d75e 100644
--- a/kcsc-back-end/src/main/resources/application-local.properties
+++ b/kcsc-back-end/src/main/resources/application-local.properties
@@ -11,6 +11,9 @@ server.error.path=/errors
 logging.level.org.apache.tomcat: info
 logging.level.org.apache.catalina: info
 
+spring.servlet.multipart.max-file-size=20MB
+spring.servlet.multipart.max-request-size=50MB
+
 #Datasource Configuration
 spring.sql.init.encoding=utf-8
 #maximum-pool-size: CPU core count
diff --git a/kcsc-back-end/src/main/resources/application-prod.properties b/kcsc-back-end/src/main/resources/application-prod.properties
index 781b348..e086ab3 100644
--- a/kcsc-back-end/src/main/resources/application-prod.properties
+++ b/kcsc-back-end/src/main/resources/application-prod.properties
@@ -12,6 +12,9 @@ server.error.path=/errors
 logging.level.org.apache.tomcat: info
 logging.level.org.apache.catalina: info
 
+spring.servlet.multipart.max-file-size=20MB
+spring.servlet.multipart.max-request-size=50MB
+
 #Datasource Configuration
 spring.sql.init.encoding=utf-8
 #maximum-pool-size: CPU core count
diff --git a/kcsc-back-end/src/main/resources/application-test.properties b/kcsc-back-end/src/main/resources/application-test.properties
index 4d6c377..2ba5d64 100644
--- a/kcsc-back-end/src/main/resources/application-test.properties
+++ b/kcsc-back-end/src/main/resources/application-test.properties
@@ -11,6 +11,9 @@ server.error.path=/errors
 logging.level.org.apache.tomcat: info
 logging.level.org.apache.catalina: info
 
+spring.servlet.multipart.max-file-size=20MB
+spring.servlet.multipart.max-request-size=50MB
+
 #Datasource Configuration
 spring.sql.init.encoding=utf-8
 #maximum-pool-size: CPU core count