diff --git a/.idea/libraries/maven_wrapper.xml b/.idea/libraries/maven_wrapper.xml
new file mode 100644
index 0000000..1f19a63
--- /dev/null
+++ b/.idea/libraries/maven_wrapper.xml
@@ -0,0 +1,9 @@
+<component name="libraryTable">
+  <library name="maven-wrapper">
+    <CLASSES>
+      <root url="jar://$PROJECT_DIR$/demo/.mvn/wrapper/maven-wrapper.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>
\ No newline at end of file