diff --git "a/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/03-CRM/pom.xml" "b/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/03-CRM/pom.xml"
index 67b8929f8..4616a3325 100644
--- "a/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/03-CRM/pom.xml"
+++ "b/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/03-CRM/pom.xml"
@@ -190,7 +190,7 @@
         <dependency>
             <groupId>commons-fileupload</groupId>
             <artifactId>commons-fileupload</artifactId>
-            <version>1.2.2</version>
+            <version>1.3.3</version>
         </dependency>
     </dependencies>