diff --git a/Dockerfile b/Dockerfile
index 237378c..0a2deda 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:latest AS builder
 
-ENV OPENTTD_JGR_VERSION=0.65.3
+ENV OPENTTD_JGR_VERSION=0.65.4
 
 RUN apk add --no-cache \
     git \