diff --git a/Dockerfile b/Dockerfile
index 6d51b49d..a8706810 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ARG XX_VERSION="1.1.2"
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
 
-FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS base
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 COPY --from=xx / /
 ENV CGO_ENABLED=0
 RUN apk add --no-cache file git
diff --git a/README.md b/README.md
index f268150c..df837233 100644
--- a/README.md
+++ b/README.md
@@ -33,11 +33,10 @@ Documentation can be found on https://crazymax.dev/ftpgrab/
 
 ## Contributing
 
-Want to contribute? Awesome! The most basic way to show your support is to star the project, or to raise issues. If
-you want to open a pull request, please read the [contributing guidelines](.github/CONTRIBUTING.md).
-
-You can also support this project by [**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max) or by
-making a [Paypal donation](https://www.paypal.me/crazyws) to ensure this journey continues indefinitely!
+Want to contribute? Awesome! The most basic way to show your support is to star
+the project, or to raise issues. You can also support this project by [**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max)
+or by making a [PayPal donation](https://www.paypal.me/crazyws) to ensure this
+journey continues indefinitely!
 
 Thanks again for your support, it is much appreciated! :pray:
 
diff --git a/hack/lint.Dockerfile b/hack/lint.Dockerfile
index 499dfaae..26cae9c7 100644
--- a/hack/lint.Dockerfile
+++ b/hack/lint.Dockerfile
@@ -1,9 +1,10 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION="1.19"
+ARG ALPINE_VERSION="3.17"
 ARG GOLANGCI_LINT_VERSION="v1.48"
 
-FROM golang:${GO_VERSION}-alpine AS base
+FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 ENV GOFLAGS="-buildvcs=false"
 RUN apk add --no-cache gcc linux-headers musl-dev
 WORKDIR /src
diff --git a/hack/vendor.Dockerfile b/hack/vendor.Dockerfile
index 66aae1a5..f7c9786d 100644
--- a/hack/vendor.Dockerfile
+++ b/hack/vendor.Dockerfile
@@ -1,9 +1,10 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION="1.19"
+ARG ALPINE_VERSION="3.17"
 ARG GOMOD_OUTDATED_VERSION="v0.8.0"
 
-FROM golang:${GO_VERSION}-alpine AS base
+FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 RUN apk add --no-cache git linux-headers musl-dev
 WORKDIR /src