diff --git a/Dockerfile b/Dockerfile
index e7f2d0a..564e8c3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19.1-alpine as build
+FROM golang:1.20alpine as build
 
 ARG TARGETPLATFORM
 RUN echo "Building for ${TARGETPLATFORM}"
diff --git a/go.mod b/go.mod
index dde382d..1deb411 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/boynux/squid-exporter
 
-go 1.19
+go 1.20
 
 require (
 	github.com/go-kit/log v0.2.1