diff --git a/.mvn/extensions.xml b/.mvn/extensions.xml
new file mode 100644
index 000000000..dd8999be0
--- /dev/null
+++ b/.mvn/extensions.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extensions>
+    <extension>
+        <groupId>io.takari.aether</groupId>
+        <artifactId>takari-local-repository</artifactId>
+        <version>0.11.3</version>
+    </extension>
+</extensions>
diff --git a/.mvn/jvm.config b/.mvn/jvm.config
new file mode 100644
index 000000000..608348df8
--- /dev/null
+++ b/.mvn/jvm.config
@@ -0,0 +1 @@
+-Xmx8192m 
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 000000000..c6feb8bb6
Binary files /dev/null and b/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 000000000..be4fea707
--- /dev/null
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1 @@
+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip