diff --git a/dragonwell-extended-8.19.20_jdk8u412-ga.tar.gz b/dragonwell-extended-8.20.21_jdk8u422-ga.tar.gz
similarity index 85%
rename from dragonwell-extended-8.19.20_jdk8u412-ga.tar.gz
rename to dragonwell-extended-8.20.21_jdk8u422-ga.tar.gz
index 1891534909e23a805034ed2f0c64aebb85bce764..78720ad776a846a2c76cc6477169eeec3b9347c3 100644
Binary files a/dragonwell-extended-8.19.20_jdk8u412-ga.tar.gz and b/dragonwell-extended-8.20.21_jdk8u422-ga.tar.gz differ
diff --git a/java-1.8.0-alibaba-dragonwell.spec b/java-1.8.0-alibaba-dragonwell.spec
index a0ab476f71249e2a7cdc0552d0f5aa5facfeb0ca..7e1c09a6946df94fb853f88479ae4121d7e5cb1b 100644
--- a/java-1.8.0-alibaba-dragonwell.spec
+++ b/java-1.8.0-alibaba-dragonwell.spec
@@ -10,9 +10,9 @@
 %global is_system_jdk 1
 
 %global major_ver    8
-%global minor_ver    19
-%global patch_ver    20
-%global update_ver   412
+%global minor_ver    20
+%global patch_ver    21
+%global update_ver   422
 %global buildver     ga
 
 %global dragonwell_src_ver %{major_ver}.%{minor_ver}.%{patch_ver}
@@ -2393,6 +2393,9 @@ alternatives --install %{_jvmdir}/java-%{javaver}-%{origin} $key %{_jvmdir}/%{sd
 %endif
 
 %changelog
+* Tue Nov 19 2024 happy_orange <songnannan@linux.alibaba.com> - 3:8.20.21.422-1
+- update source code to 8.20.21.422
+
 * Thu Aug 22 2024 lvfei.lv <lvfei.lv@alibaba-inc.com> - 3:8.19.20.412-1
 - update source code to 8.19.20.412