diff --git a/versions/upstream.env b/versions/upstream.env
index 364c010..1b3c721 100644
--- a/versions/upstream.env
+++ b/versions/upstream.env
@@ -3,10 +3,10 @@
 WECHAT_AMD64_URL="https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_x86_64.deb"
 WECHAT_ARM64_URL="https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_arm64.deb"
 
-WECHAT_AMD64_VERSION=""
-WECHAT_ARM64_VERSION=""
+WECHAT_AMD64_VERSION="4.1.1.4"
+WECHAT_ARM64_VERSION="4.1.1.4"
 
-WECHAT_AMD64_SHA256=""
-WECHAT_ARM64_SHA256=""
+WECHAT_AMD64_SHA256="ce6a5c201839383d6ab0198c026ecec274bd62803044aec61fdca20e02c797e2"
+WECHAT_ARM64_SHA256="5deb709bcb94bf368eb39d01934cc8456b3fd811d39b45e061c7348ddd8c05a4"
 
-WECHAT_LAST_CHECKED_AT=""
+WECHAT_LAST_CHECKED_AT="2026-04-07T12:45:40Z"