diff --git a/README.OpenSource b/README.OpenSource
index a5ace72cf8d34cd8636b9b1b3f92716d5b22ae03..1f5e50cfb9682def9f3ef9f2ff611f079dd6de11 100644
--- a/README.OpenSource
+++ b/README.OpenSource
@@ -3,7 +3,7 @@
         "Name": "QuickJS",
         "License": "MIT License",
         "License File": "LICENSE",
-        "Version Number": "2019-09-18",
+        "Version Number": "2020-11-08",
         "Owner": "zhaogaoyi@huawei.com",
         "Upstream URL": "https://bellard.org/quickjs/",
         "Description": "QuickJS is a small and embeddable Javascript engine. It supports the ES2020 specification including modules, asynchronous generators, proxies and BigInt."