diff --git a/Dockerfile b/Dockerfile
index 0ae9919..f149022 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,8 +11,8 @@ RUN go build -o /protoc-gen-twirp github.com/twitchtv/twirp/protoc-gen-twirp
 FROM alpine:3.16.1@sha256:7580ece7963bfa863801466c0a488f11c86f85d9988051a9f9c68cb27f6b7872 AS buf
 
 # renovate: datasource=github-releases depName=bufbuild/buf versioning=semver
-ARG BUF_VERSION=v1.6.0
-ARG BUF_CHECKSUM=4c106a896d50aa943ed4d77c05d7b3d2335b9b1f4ea6362fee587a0ac6d25f09
+ARG BUF_VERSION=v1.7.0
+ARG BUF_CHECKSUM=ab8f1808a9add5e0578d9f0b45bc3b9e01d7f4192023328b1041614cf792076f
 
 ARG BUF_MINISIGN_KEY=RWQ/i9xseZwBVE7pEniCNjlNOeeyp4BQgdZDLQcAohxEAH5Uj5DEKjv6
 ARG BUFF_URL=https://github.com/bufbuild/buf/releases/download/${BUF_VERSION}/buf-Linux-x86_64