diff --git a/Dockerfile b/Dockerfile
index c250911..69ec087 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-bookworm AS build
+FROM golang:1.22-bookworm AS build
 WORKDIR /app
 COPY . .
 RUN env GOBIN=/build go install ./cmd/ndntdump