diff --git a/shadowsocks-libev.changes b/shadowsocks-libev.changes
index 3fb64f3..a47cbbf 100644
--- a/shadowsocks-libev.changes
+++ b/shadowsocks-libev.changes
@@ -9,6 +9,10 @@ Thu Nov 14 06:39:43 UTC 2019 - Hillwood Yang <hillwood@opensuse.org>
 
 - Update version to 3.3.3
   * Refine the handling of suspicious connections.
+  * Fix exploitable denial-of-service vulnerability exists in the
+    UDPRelay functionality (boo#1158251, CVE-2019-5163)
+  * Fix code execution vulnerability in the ss-manager binary
+    (boo#1158365, CVE-2019-5164)
 
 -------------------------------------------------------------------
 Thu Oct 17 06:26:27 UTC 2019 - Hillwood Yang <hillwood@opensuse.org>