diff --git a/apm-dist/release-docs/LICENSE b/apm-dist/release-docs/LICENSE
index a1b60a30be4e7a621e5c8b0e33d57add8c3af6d2..410208ce4621b2611bdbaf89695d46b768ae3471 100644
--- a/apm-dist/release-docs/LICENSE
+++ b/apm-dist/release-docs/LICENSE
@@ -226,11 +226,13 @@ The following components are provided under the Apache License. See project link
The text of each license is the standard Apache 2.0 license.
raphw (byte-buddy) 1.9.2: http://bytebuddy.net/ , Apache 2.0
- Google: grpc 1.10.0: https://grpc.io/ , Apache 2.0
- Google: gprc-java 1.10.0: https://github.com/grpc/grpc-java, Apache 2.0
- Google: guava 19.0: https://github.com/google/guava , Apache 2.0
+ Google: grpc 1.14.0: https://grpc.io/ , Apache 2.0
+ Google: grpc 1.15.1: https://grpc.io/ , Apache 2.0
+ Google: gprc-java 1.14.0: https://github.com/grpc/grpc-java, Apache 2.0
+ Google: gprc-java 1.15.1: https://github.com/grpc/grpc-java, Apache 2.0
+ Google: guava 20.0: https://github.com/google/guava , Apache 2.0
Google: gson 2.8.1: https://github.com/google/gson , Apache 2.0
- Google: opencensus-java 0.8.0: https://github.com/census-instrumentation/opencensus-java , Apache 2.0
+ Google: opencensus-java 0.12.3: https://github.com/census-instrumentation/opencensus-java , Apache 2.0
Google: proto-google-common-protos 0.1.9: https://github.com/googleapis/googleapis , Apache 2.0
Google: jsr305 3.0.0: http://central.maven.org/maven2/com/google/code/findbugs/jsr305/3.0.0/jsr305-3.0.0.pom , Apache 2.0
Elasticsearch BV (Elasticsearch) 6.3.2: https://www.elastic.co/products/elasticsearch , Apache 2.0
diff --git a/oap-server/pom.xml b/oap-server/pom.xml
index 81d5b89f891c81d11cc9855befbbc08f0851b557..20e4648dd9d66e1f66b90c291e1292fb62f661b1 100644
--- a/oap-server/pom.xml
+++ b/oap-server/pom.xml
@@ -42,13 +42,13 @@
UTF-8
1.7.25
2.9.0
- 19.0
+ 20.0
1.18
2.8.1
5.2.3
8.0
3.4.10
- 1.10.0
+ 1.15.1
2.0.7.Final
9.4.2.v20170220
1.18.0