diff --git a/Makefile b/Makefile
index d727746..d9ae15d 100644
--- a/Makefile
+++ b/Makefile
@@ -19,9 +19,9 @@
 VERSION                   ?= $(shell cat ./VERSION)
 GO_JUNIT_REPORT_VERSION   ?= "0.9.1"
 GOCOVER_COBERTURA_VERSION ?= "v0.0.0-20180217150009-aaee18c8195c"
-GOLANG_VERSION            ?= "1.12.15"
-GOLANGCI_LINT_VERSION     ?= "1.17.0"
-HADOLINT_VERSION          ?= "1.17.4"
+GOLANG_VERSION            ?= "1.13.8"
+GOLANGCI_LINT_VERSION     ?= "1.23.6"
+HADOLINT_VERSION          ?= "1.17.5"
 PROTOC_VERSION            ?= "3.7.0"
 PROTOC_SHA256SUM          ?= "a1b8ed22d6dc53c5b8680a6f1760a305b33ef471bece482e92728f00ba2a2969"
 PROTOC_GEN_GO_VERSION     ?= "1.3.1"
diff --git a/VERSION b/VERSION
index 21e8796..227cea2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.3
+2.0.0
diff --git a/docker/go-junit-report.Dockerfile b/docker/go-junit-report.Dockerfile
index 36ff473..59aff65 100644
--- a/docker/go-junit-report.Dockerfile
+++ b/docker/go-junit-report.Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.13.5-alpine as build
+FROM golang:1.13.8-alpine as build
 
 RUN apk add --no-cache build-base=0.5-r1
 
diff --git a/docker/gocover-cobertura.Dockerfile b/docker/gocover-cobertura.Dockerfile
index 74e4600..1ceaaa1 100644
--- a/docker/gocover-cobertura.Dockerfile
+++ b/docker/gocover-cobertura.Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.13.5-alpine as build
+FROM golang:1.13.8-alpine as build
 
 RUN apk add --no-cache build-base=0.5-r1
 
diff --git a/docker/golangci-lint.Dockerfile b/docker/golangci-lint.Dockerfile
index c494331..8c6bc4c 100644
--- a/docker/golangci-lint.Dockerfile
+++ b/docker/golangci-lint.Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 ARG GOLANGCI_LINT_VERSION
-FROM golangci/golangci-lint:v$GOLANGCI_LINT_VERSION
+FROM golangci/golangci-lint:v$GOLANGCI_LINT_VERSION-alpine
 
 RUN mkdir -m 777 /.cache /go/pkg
 
diff --git a/docker/hadolint.Dockerfile b/docker/hadolint.Dockerfile
index dec9bcd..ab38ff7 100644
--- a/docker/hadolint.Dockerfile
+++ b/docker/hadolint.Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 ARG HADOLINT_VERSION
-FROM hadolint/hadolint:v$HADOLINT_VERSION
+FROM hadolint/hadolint:v$HADOLINT_VERSION-alpine
 
 WORKDIR /app
 
diff --git a/docker/protoc.Dockerfile b/docker/protoc.Dockerfile
index 3fa0829..bce36c1 100644
--- a/docker/protoc.Dockerfile
+++ b/docker/protoc.Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.13.5-alpine as build
+FROM golang:1.13.8-alpine as build
 
 ARG PROTOC_VERSION
 ARG PROTOC_GEN_GO_VERSION