diff --git a/jdk/java/util/Collections.js b/jdk/java/util/Collections.js
index 06af7ac..b943da3 100755
--- a/jdk/java/util/Collections.js
+++ b/jdk/java/util/Collections.js
@@ -10,6 +10,11 @@ jdk.imports['java.util.Collections'].load = async () => {
 		}
 	};
 
+	Collections.shuffle = (list) => {
+		if (!list.size()) return;
+		list.sort(() => Math.random() - 0.5);
+	};
+
 	Collections.swap = (list, i, j) => {
 		const l = list;
 		l.set(i, l.set(j, l.get(i)));
diff --git a/package.json b/package.json
index 0601bcc..fd32721 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "java2js",
-	"version": "1.2.7",
+	"version": "1.2.8",
 	"description": "Converts Java to JavaScript and runs it with a JS JDK",
 	"main": "jdk.js",
 	"scripts": {