diff --git a/build.gradle b/build.gradle
index c927d33..cdd277c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,12 +26,7 @@ task buildInfo {
     }
 }
 
-task unzip(type: Copy) {
-    // since your zip is in the buildDir, I suppose you'll need deferred evaluation, hence the from(Closure) variant
-    from {
-        zipTree("install_bundle/jre-10.0.2_windows-x64_bin.zip").singleFile
-    }
-    into "install_bundle"
+task unzip {
 }
 
 task updateSetupFile {
diff --git a/install_bundle/jre-10.0.2_windows-x64_bin.zip b/install_bundle/jre-10.0.2_windows-x64_bin.zip
deleted file mode 100644
index 9a6eca1..0000000
Binary files a/install_bundle/jre-10.0.2_windows-x64_bin.zip and /dev/null differ
diff --git a/install_bundle/jre-8u261-windows-i586.exe b/install_bundle/jre-8u261-windows-i586.exe
deleted file mode 100644
index ce80cec..0000000
Binary files a/install_bundle/jre-8u261-windows-i586.exe and /dev/null differ
diff --git a/install_bundle/jre-8u261-windows-x64.exe b/install_bundle/jre-8u261-windows-x64.exe
deleted file mode 100644
index 9138ae5..0000000
Binary files a/install_bundle/jre-8u261-windows-x64.exe and /dev/null differ