diff --git a/3RD-PARTY.txt b/3RD-PARTY.txt
index 557d72e3c..171597837 100644
--- a/3RD-PARTY.txt
+++ b/3RD-PARTY.txt
@@ -2834,7 +2834,7 @@ atomicops_internals_generic_gcc.h
 
 
 =======================
-grpc-java 1.11.0
+grpc-java 1.16.1
 =======================
 from https://github.com/grpc/grpc-java/blob/master/LICENSE
 
@@ -4289,34 +4289,34 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 --------------------------------------------
-"Netty/Codec/DNS" 4.1.23.Final (io.netty:netty-codec-dns)
+"Netty/Codec/DNS" 4.1.30.Final (io.netty:netty-codec-dns)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Codec" 4.1.23.Final (io.netty:netty-codec)
+"Netty/Codec" 4.1.30.Final (io.netty:netty-codec)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Codec/HTTP" 4.1.23.Final (io.netty:netty-codec-http)
+"Netty/Codec/HTTP" 4.1.30.Final (io.netty:netty-codec-http)
 Copyright The Netty Project
  Copyright (c) Bjoern Hoehrmann 
 
 --------------------------------------------
-"Netty/Handler" 4.1.23.Final (io.netty:netty-handler)
+"Netty/Handler" 4.1.30.Final (io.netty:netty-handler)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Buffer" 4.1.23.Final (io.netty:netty-buffer)
+"Netty/Buffer" 4.1.30.Final (io.netty:netty-buffer)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Common" 4.1.23.Final (io.netty:netty-common)
+"Netty/Common" 4.1.30.Final (io.netty:netty-common)
 Copyright (c) QOS.ch
  Copyright The Netty Project
 --------------------------------------------
-"Netty/Transport" 4.1.23.Final (io.netty:netty-transport)
+"Netty/Transport" 4.1.30.Final (io.netty:netty-transport)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Resolver/DNS" 4.1.23.Final (io.netty:netty-resolver-dns)
+"Netty/Resolver/DNS" 4.1.30.Final (io.netty:netty-resolver-dns)
 Copyright The Netty Project
 --------------------------------------------
-"Netty/Resolver" 4.1.23.Final (io.netty:netty-resolver)
+"Netty/Resolver" 4.1.30.Final (io.netty:netty-resolver)
 Copyright The Netty Project
 --------------------------------------------
 "Jackson-core" 2.8.11 (com.fasterxml.jackson.core:jackson-core)
@@ -4340,15 +4340,15 @@ Copyright © 2014–2017 The Apache Software Foundation. All rights reserved.
 "Apache Commons Lang" 3.7 (org.apache.commons:commons-lang3)
 Copyright © 2001–2017 The Apache Software Foundation. All rights reserved.
 --------------------------------------------
-"Netty/Codec/DNS" 4.1.23.Final (io.netty:netty-codec-dns)
-"Netty/Codec" 4.1.23.Final (io.netty:netty-codec)
-"Netty/Codec/HTTP" 4.1.23.Final (io.netty:netty-codec-http)
-"Netty/Handler" 4.1.23.Final (io.netty:netty-handler)
-"Netty/Buffer" 4.1.23.Final (io.netty:netty-buffer)
-"Netty/Common" 4.1.23.Final (io.netty:netty-common)
-"Netty/Transport" 4.1.23.Final (io.netty:netty-transport)
-"Netty/Resolver/DNS" 4.1.23.Final (io.netty:netty-resolver-dns)
-"Netty/Resolver" 4.1.23.Final (io.netty:netty-resolver)
+"Netty/Codec/DNS" 4.1.30.Final (io.netty:netty-codec-dns)
+"Netty/Codec" 4.1.30.Final (io.netty:netty-codec)
+"Netty/Codec/HTTP" 4.1.30.Final (io.netty:netty-codec-http)
+"Netty/Handler" 4.1.30.Final (io.netty:netty-handler)
+"Netty/Buffer" 4.1.30.Final (io.netty:netty-buffer)
+"Netty/Common" 4.1.30.Final (io.netty:netty-common)
+"Netty/Transport" 4.1.30.Final (io.netty:netty-transport)
+"Netty/Resolver/DNS" 4.1.30.Final (io.netty:netty-resolver-dns)
+"Netty/Resolver" 4.1.30.Final (io.netty:netty-resolver)
 "Jackson-core" 2.8.11 (com.fasterxml.jackson.core:jackson-core)
 "jackson-databind" 2.8.11.1 (com.fasterxml.jackson.core:jackson-databind)
 "Jackson-annotations" 2.8.11 (com.fasterxml.jackson.core:jackson-annotations)
diff --git a/pom.xml b/pom.xml
index e593d758e..1dc26e52d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@
         <version.lib.etcd4j>2.16.0</version.lib.etcd4j>
         <version.lib.google-api-client>1.23.0</version.lib.google-api-client>
         <version.lib.groovy-all>2.4.14</version.lib.groovy-all>
-        <version.lib.grpc>1.11.0</version.lib.grpc>
+        <version.lib.grpc>1.16.1</version.lib.grpc>
         <version.lib.guava>25.0-jre</version.lib.guava>
         <version.lib.h2>1.4.197</version.lib.h2>
         <version.lib.hamcrest>1.3</version.lib.hamcrest>
@@ -136,7 +136,7 @@
         <version.lib.microprofile-fault-tolerance-api>1.1.3</version.lib.microprofile-fault-tolerance-api>
         <version.lib.mockito>2.15.0</version.lib.mockito>
         <version.lib.mysql-connector-java>8.0.11</version.lib.mysql-connector-java>
-        <version.lib.netty>4.1.22.Final</version.lib.netty>
+        <version.lib.netty>4.1.30.Final</version.lib.netty>
         <version.lib.oci-java-sdk-objectstorage>1.2.44</version.lib.oci-java-sdk-objectstorage>
         <version.lib.ojdbc8>12.2.0.1</version.lib.ojdbc8>
         <version.lib.opentracing>0.31.0</version.lib.opentracing>