diff --git a/docker/app-biz.Dockerfile b/docker/app-biz.Dockerfile
index 2191a60f5..e3a898d6f 100644
--- a/docker/app-biz.Dockerfile
+++ b/docker/app-biz.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16.6-stretch
 
 ENV GO111MODULE=on
 
diff --git a/docker/avp.Dockerfile b/docker/avp.Dockerfile
index 1bee68662..59527d806 100644
--- a/docker/avp.Dockerfile
+++ b/docker/avp.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16.6-stretch
 
 ENV GO111MODULE=on
 
diff --git a/docker/islb.Dockerfile b/docker/islb.Dockerfile
index 76469f6dc..ba3973194 100644
--- a/docker/islb.Dockerfile
+++ b/docker/islb.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16.6-stretch
 
 ENV GO111MODULE=on
 
diff --git a/docker/sfu.Dockerfile b/docker/sfu.Dockerfile
index 76ddba6b8..2ee37cf0c 100644
--- a/docker/sfu.Dockerfile
+++ b/docker/sfu.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16.6-stretch
 
 ENV GO111MODULE=on
 
diff --git a/docker/signal.Dockerfile b/docker/signal.Dockerfile
index daeeb90c1..94d739343 100644
--- a/docker/signal.Dockerfile
+++ b/docker/signal.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16.6-stretch
 
 ENV GO111MODULE=on
 
diff --git a/proto/Dockerfile b/proto/Dockerfile
index b11b3aa26..80563c905 100644
--- a/proto/Dockerfile
+++ b/proto/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.13-stretch as builder
+FROM golang:1.16.6-stretch as builder
 
 RUN go get github.com/golang/protobuf/protoc-gen-go
 RUN export GO111MODULE=on && go get google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.1.0