Update Docker and Go versions

Dockerfile

@@ -1,11 +1,11 @@
 # This ARG has to be at the top, otherwise the docker daemon does not known what to do with FROM ${RUNTIME_IMAGE}
-ARG RUNTIME_IMAGE=alpine:3.17.2
+ARG RUNTIME_IMAGE=alpine:3.19
 
 # All builds should be done using the platform native to the build node to allow
 #  cache sharing of the go mod download step.
 # Go cross compilation is also faster than emulation the go compilation across
 #  multiple platforms.
-FROM --platform=${BUILDPLATFORM} golang:1.19-buster AS builder
+FROM --platform=${BUILDPLATFORM} golang:1.21 AS builder
 
 # Copy sources
 WORKDIR $GOPATH/src/github.com/oauth2-proxy/oauth2-proxy

Makefile

@@ -40,7 +40,7 @@ $(BINARY):
 	CGO_ENABLED=0 $(GO) build -a -installsuffix cgo -ldflags="-X main.VERSION=${VERSION}" -o $@ github.com/oauth2-proxy/oauth2-proxy/v7
 
 DOCKER_BUILD_PLATFORM ?= linux/amd64,linux/arm64,linux/ppc64le,linux/arm/v6,linux/arm64/v8
-DOCKER_BUILD_RUNTIME_IMAGE ?= alpine:3.15
+DOCKER_BUILD_RUNTIME_IMAGE ?= alpine:3.19
 DOCKER_BUILDX_ARGS ?= --build-arg RUNTIME_IMAGE=${DOCKER_BUILD_RUNTIME_IMAGE}
 DOCKER_BUILDX := docker buildx build ${DOCKER_BUILDX_ARGS} --build-arg VERSION=${VERSION}
 DOCKER_BUILDX_X_PLATFORM := $(DOCKER_BUILDX) --platform ${DOCKER_BUILD_PLATFORM}

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
 	github.com/go-redis/redis/v9 v9.0.0-rc.1
 	github.com/golang-jwt/jwt v3.2.2+incompatible
-	github.com/google/uuid v1.3.0
+	github.com/google/uuid v1.3.1
 	github.com/gorilla/mux v1.8.0
 	github.com/justinas/alice v1.2.0
 	github.com/mbland/hmacauth v0.0.0-20170912233209-44256dfd4bfa
@@ -27,33 +27,35 @@ require (
 	github.com/spf13/cast v1.5.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.6.3
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/vmihailenco/msgpack/v5 v5.3.5
-	golang.org/x/crypto v0.1.0
+	golang.org/x/crypto v0.17.0
 	golang.org/x/exp v0.0.0-20221019170559-20944726eadf
-	golang.org/x/net v0.1.0
-	golang.org/x/oauth2 v0.1.0
-	golang.org/x/sync v0.1.0
-	google.golang.org/api v0.100.0
+	golang.org/x/net v0.19.0
+	golang.org/x/oauth2 v0.13.0
+	golang.org/x/sync v0.4.0
+	google.golang.org/api v0.126.0
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/square/go-jose.v2 v2.6.0
 	k8s.io/apimachinery v0.25.3
 )
 
 require (
-	cloud.google.com/go/compute v1.10.0 // indirect
+	cloud.google.com/go/compute v1.23.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.2.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.6.0 // indirect
+	github.com/google/s2a-go v0.1.4 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
+	github.com/googleapis/gax-go/v2 v2.11.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
@@ -68,13 +70,14 @@ require (
 	github.com/subosito/gotenv v1.2.0 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9 // indirect
-	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/sys v0.1.0 // indirect
-	golang.org/x/text v0.4.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20221014213838-99cd37c6964a // indirect
-	google.golang.org/grpc v1.50.1 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	google.golang.org/appengine v1.6.8 // indirect
+	google.golang.org/genproto v0.0.0-20231002182017-d307bd883b97 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 // indirect
+	google.golang.org/grpc v1.60.1 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/ini.v1 v1.51.0 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect