diff --git a/CHANGELOG.md b/CHANGELOG.md
index de37fa23..5d347615 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,4 +7,5 @@
- [docs:update PR template.](https://github.com/Tencent/spring-cloud-tencent/pull/692)
- [Code optimize & add junit tests.](https://github.com/Tencent/spring-cloud-tencent/pull/702)
- [Test:support environment variable metadata test.](https://github.com/Tencent/spring-cloud-tencent/pull/711)
+- [upgrade protobuf-java.version to 3.21.7.](https://github.com/Tencent/spring-cloud-tencent/pull/717)
- [docs:update README.](https://github.com/Tencent/spring-cloud-tencent/pull/720)
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index c73659c4..012d5d54 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -76,7 +76,7 @@
4.5.1
1.12.10
2.12.7
- 3.16.1
+ 3.21.7
1.69
31.0.1-jre
2.0.1