diff --git a/docker-image/Dockerfile b/docker-image/Dockerfile
index a4d3cf4..cdaa218 100644
--- a/docker-image/Dockerfile
+++ b/docker-image/Dockerfile
@@ -1,13 +1,12 @@
-FROM golang:1.10.0
+FROM golang:1.20.0
 
 ENV REDIS-SERVICE-NAME="redis"
 
-RUN go get github.com/codegangsta/negroni \
-  github.com/gorilla/mux \
-  github.com/xyproto/simpleredis
+
 WORKDIR /app
-ADD ./main.go .
-RUN CGO_ENABLED=0 GOOS=linux go build -o main .
+ADD go.* ./main.go .
+RUN go mod download \
+    && CGO_ENABLED=0 GOOS=linux go build -o main .
 
 FROM scratch
 WORKDIR /app
diff --git a/docker-image/go.mod b/docker-image/go.mod
new file mode 100644
index 0000000..214ad48
--- /dev/null
+++ b/docker-image/go.mod
@@ -0,0 +1,15 @@
+module github.com/infralovers/gitops
+
+go 1.20
+
+require (
+	github.com/codegangsta/negroni v1.0.0
+	github.com/gorilla/mux v1.8.0
+	github.com/xyproto/simpleredis v0.0.0-20230406121716-97efc4f25bf1
+)
+
+require (
+	github.com/garyburd/redigo v1.6.4 // indirect
+	github.com/gomodule/redigo v1.8.9 // indirect
+	github.com/xyproto/pinterface v1.5.3 // indirect
+)
diff --git a/docker-image/go.sum b/docker-image/go.sum
new file mode 100644
index 0000000..76e87f5
--- /dev/null
+++ b/docker-image/go.sum
@@ -0,0 +1,24 @@
+github.com/codegangsta/negroni v1.0.0 h1:+aYywywx4bnKXWvoWtRfJ91vC59NbEhEY03sZjQhbVY=
+github.com/codegangsta/negroni v1.0.0/go.mod h1:v0y3T5G7Y1UlFfyxFn/QLRU4a2EuNau2iZY63YTKWo0=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/garyburd/redigo v1.6.4 h1:LFu2R3+ZOPgSMWMOL+saa/zXRjw0ID2G8FepO53BGlg=
+github.com/garyburd/redigo v1.6.4/go.mod h1:rTb6epsqigu3kYKBnaF028A7Tf/Aw5s0cqA47doKKqw=
+github.com/gomodule/redigo v1.8.8 h1:f6cXq6RRfiyrOJEV7p3JhLDlmawGBVBBP1MggY8Mo4E=
+github.com/gomodule/redigo v1.8.8/go.mod h1:7ArFNvsTjH8GMMzB4uy1snslv2BwmginuMs06a1uzZE=
+github.com/gomodule/redigo v1.8.9 h1:Sl3u+2BI/kk+VEatbj0scLdrFhjPmbxOc1myhDP41ws=
+github.com/gomodule/redigo v1.8.9/go.mod h1:7ArFNvsTjH8GMMzB4uy1snslv2BwmginuMs06a1uzZE=
+github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
+github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/xyproto/pinterface v1.5.3 h1:RKkNT88cwrSqD9hU4cYAO5yeo8srg4TG+74Pcj88iz0=
+github.com/xyproto/pinterface v1.5.3/go.mod h1:X5B5pKE49ak7SpyDh5QvJvLH9cC9XuZNDcl5hEyYc34=
+github.com/xyproto/simpleredis v0.0.0-20150523000142-9f9bdf9000d1 h1:+vB14RyCTr3FERRzenZftip8alGqRbhx7kzS5za9/VQ=
+github.com/xyproto/simpleredis v0.0.0-20150523000142-9f9bdf9000d1/go.mod h1:uSYFxIza9OX4jlWn/KHQRd0YDCXza/L/S4WatobDE0U=
+github.com/xyproto/simpleredis v0.0.0-20220117114834-9a1000fbd7af h1:cysD3MzP3R/pQETtrLsxudVsc79USsWNFY27kYooQbY=
+github.com/xyproto/simpleredis v0.0.0-20220117114834-9a1000fbd7af/go.mod h1:klBJiwXWN4OvxC5qVNAr7RnRYowZh9WyeAJoU6aZjZ0=
+github.com/xyproto/simpleredis v0.0.0-20230406121716-97efc4f25bf1 h1:d//7H6H837U72eycvfiPi/JsvbNMVbqKvcpveu6YpaA=
+github.com/xyproto/simpleredis v0.0.0-20230406121716-97efc4f25bf1/go.mod h1:/rLBRnXHiELDjKl1mJ6xTgVxXtwGaFl5Q1VH+Eogzhc=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=