diff --git a/Dockerfile b/Dockerfile
index 9f21f36..45c1599 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768
 RUN mkdir -p /app/code
 WORKDIR /app/code
 
-ARG VERSION=6.3
+ARG VERSION=6.4
 
 RUN wget https://github.com/traccar/traccar/releases/download/v${VERSION}/traccar-linux-64-${VERSION}.zip -O traccar.zip && \
     unzip traccar.zip && \