diff --git a/Dockerfile b/Dockerfile
index 425d403..b67e58f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 ENV MAX_UPLOAD 128M
 ENV PSM_DB_PORT 3306
 ENV UPDATE_INTERVAL 300
-ENV PHPSERVERMON_VER v3.3.0
+ENV PHPSERVERMON_VER v3.3.1
 
 RUN mkdir /logs /run/nginx
 
diff --git a/README.md b/README.md
index f847482..600260a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Supported tags and respective `Dockerfile` links
 
-`v3.3.0` [*(bpodwinski/docker-phpservermon/v3.3.0)*](https://github.com/bpodwinski/docker-phpservermon/tree/v3.3.0)
+`v3.3.1` [*(bpodwinski/docker-phpservermon/v3.3.1)*](https://github.com/bpodwinski/docker-phpservermon/tree/v3.3.1)
 
 ### What is this ?