diff --git a/Makefile b/Makefile
deleted file mode 100644
index e10760a..0000000
--- a/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-all:
-	@ echo "Build archive for plugin ${plugin} version=${version}"
-	@ git archive HEAD --prefix=${plugin}/ --format=zip -o ${plugin}-${version}.zip
diff --git a/Plugin.php b/Plugin.php
index f57ce0c..79e3cf6 100644
--- a/Plugin.php
+++ b/Plugin.php
@@ -42,7 +42,7 @@ public function getPluginAuthor() {
     }
 
     public function getPluginVersion() {
-        return '1.0.29.0';
+        return '1.0.31.0';
     }
 
     public function getPluginHomepage() {