diff --git a/protobuf/Dockerfile b/protobuf/Dockerfile
index 254ef147..7f23b730 100644
--- a/protobuf/Dockerfile
+++ b/protobuf/Dockerfile
@@ -66,7 +66,7 @@ RUN mkdir -p /grpc-web && \
     make install-plugin && \
     install -Ds /usr/local/bin/protoc-gen-grpc-web /out/usr/bin/protoc-gen-grpc-web
 
-FROM golang:1.17-alpine3.14 as go_builder
+FROM golang:1.18-alpine3.14 as go_builder
 RUN apk add --no-cache build-base curl git
 
 ARG PROTOC_GEN_GO_GRPC_VERSION