diff --git a/piwik/Dockerfile b/piwik/Dockerfile
index e99fcf9..629a850 100644
--- a/piwik/Dockerfile
+++ b/piwik/Dockerfile
@@ -1,6 +1,6 @@
 FROM wonderfall/nginx-php:7.1
 
-ARG VERSION=3.0.4
+ARG VERSION=3.1.1
 ARG GPG_matthieu="814E 346F A01A 20DB B04B  6807 B5DB D592 5590 A237"
 
 ENV UID=991 GID=991 \