diff --git a/.gitignore b/.gitignore
index 0880771..28376b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,12 @@ buildNumber.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
 
+**/mvnw
+**/mvnw.cmd
+
+**/.mvn
+**/target/
+
+.idea
+
+**/.gitignore
\ No newline at end of file