diff --git a/Dockerfile b/Dockerfile
index a89da2b..c4cc2a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM luzifer/alpine-nginx-php
 
-ENV MATOMO_VERSION=3.14.1 \
-    MATOMO_CHECKSUM=4d1314dbbf0128e61fde5953dca764d912617aab70b4f53e088211d0eb859a60
+ENV MATOMO_VERSION=4.0.0 \
+    MATOMO_CHECKSUM=b30374c4ba1db060e63c942bdc7f8d84efc6a4bdb55fbdc02a88076450fe7348
 
 COPY rootfs /
 RUN set -ex && /usr/local/bin/container-setup