diff --git a/Dockerfile b/Dockerfile
index f9ba754..07f6b50 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20-bullseye as builder
+FROM golang:1.22-bookworm as builder
 WORKDIR /go/src/github.com/mdomke/git-semver
 COPY . .
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags='-w -s -extldflags="-static"' -a -o /go/bin/git-semver