diff --git a/contrib/Dockerfile b/contrib/Dockerfile
index bcc691f..8d06f64 100644
--- a/contrib/Dockerfile
+++ b/contrib/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine3.13
+FROM golang:1.17-alpine3.14
 
 RUN apk --no-cache add build-base git bash
 
diff --git a/go.mod b/go.mod
index 5c8b698..3ded67e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,16 +1,35 @@
 module gitea-sonarqube-pr-bot
 
-go 1.16
+go 1.17
 
 require (
 	code.gitea.io/sdk/gitea v0.15.0
-	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
 	github.com/gorilla/mux v1.8.0
-	github.com/hashicorp/go-version v1.3.0 // indirect
 	github.com/spf13/viper v1.9.0
-	github.com/stretchr/objx v0.3.0 // indirect
 	github.com/stretchr/testify v1.7.0
 	github.com/urfave/cli/v2 v2.3.0
+)
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/hashicorp/go-version v1.3.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mitchellh/mapstructure v1.4.2 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/spf13/afero v1.6.0 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/objx v0.3.0 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
 	golang.org/x/sys v0.0.0-20211003122950-b1ebd4e1001c // indirect
 	golang.org/x/text v0.3.7 // indirect
+	gopkg.in/ini.v1 v1.63.2 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )