diff --git a/Dockerfile b/Dockerfile
index 33ccff201..615e6d1fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.14.1@sha256:08d16c1e689e86df1dae66d8ef4cec49a9d822299ec45e68a810c46cb705628d
+FROM golang:1.16.15@sha256:35fa3cfd4ec01a520f6986535d8f70a5eeef2d40fb8019ff626da24989bdd4f1
 
 WORKDIR /workdir
 COPY . /workdir
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index ffb8ed371..76bf0afac 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM golang:1.14.1-alpine3.11@sha256:244a736db4a1d2611d257e7403c729663ce2eb08d4628868f9d9ef2735496659 as builder
+FROM golang:1.16.15-alpine3.15@sha256:9743f230f26d1e300545f0330fd4a514f554c535d967563ee77bf634906502b6 as builder
 
 WORKDIR /workdir
 COPY . /workdir