diff --git a/libbuild/J7Zip-modified/.gitignore b/libbuild/J7Zip-modified/.gitignore
index 118023bf0..e2cae228c 100755
--- a/libbuild/J7Zip-modified/.gitignore
+++ b/libbuild/J7Zip-modified/.gitignore
@@ -1,6 +1,2 @@
-/target/
-/.classpath
-/.project
-/.settings/
-/.gitignore
 /build/
+/dist/
diff --git a/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.jar b/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 7454180f2..000000000
Binary files a/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.properties b/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index e750102e0..000000000
--- a/libbuild/J7Zip-modified/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists