diff --git a/Dockerfile b/Dockerfile
index a185c79..bcc993d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.7
 
 LABEL maintainer="Kcat <kcatdeveloper@icloud.com>"
 
-ENV BROOK_VERSION="20181212"
+ENV BROOK_VERSION="20230101"
 
 RUN mkdir -p /usr/local/brook/bin && cd /usr/local/brook/bin; \
     wget -O brook "https://github.com/txthinking/brook/releases/download/v${BROOK_VERSION}/brook" && chmod +x brook;