diff --git a/.gitignore b/.gitignore
index 06d232c..05d078b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,7 @@ build
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+WirelessCraftingTerminal.iml
+WirelessCraftingTerminal.ipr
+WirelessCraftingTerminal.iws
+*.bat
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c00f2ae..82b0d2f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Apr 30 08:13:30 EDT 2016
+#Sat Jan 04 01:52:14 CET 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-bin.zip