diff --git a/app/Dockerfile b/app/Dockerfile
index 0afd5b1..e4be498 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,15 +1,14 @@
-FROM alpine:3.11
+FROM alpine:3.12
 
 LABEL maintainer="JJTC <oci@jjtc.eu>"
 
 ENV PPM_VERSION=2.1.3 \
     PPM_HTTP_VERSION=2.0.6 \
     BOOKSTACK=BookStack \
-    BOOKSTACK_VERSION=0.29.2 \
+    BOOKSTACK_VERSION=0.30.0 \
     BOOKSTACK_HOME="/app"
 
 COPY entrypoint.sh /app/entrypoint.sh
-COPY file_validation.patch /app/file_validation.patch
 
 RUN set -ex \
   && chmod +x /app/entrypoint.sh \
@@ -71,8 +70,6 @@ RUN set -ex \
   && tar --strip-components=1 -xzf BookStack-${BOOKSTACK_VERSION}.tar.gz \
   && rm -rf ${BOOKSTACK}-${BOOKSTACK_VERSION}.tar.gz .env.example .env.example.complete .gitattributes .github .gitignore .travis.yml tests/ public/index.php \
   && ln -s init.php bootstrap/autoload.php \
-  && patch -p1 < file_validation.patch \
-  && rm file_validation.patch \
   && echo "Get Dependencies:" \
   && composer install \
   && echo "Changing ownership:" \
diff --git a/app/file_validation.patch b/app/file_validation.patch
deleted file mode 100644
index 85ef788..0000000
--- a/app/file_validation.patch
+++ /dev/null
@@ -1,21 +0,0 @@
---- a/app/Http/Controllers/AttachmentController.php
-+++ b/app/Http/Controllers/AttachmentController.php
-@@ -37,7 +37,7 @@ class AttachmentController extends Controller
-     {
-         $this->validate($request, [
-             'uploaded_to' => 'required|integer|exists:pages,id',
--            'file' => 'required|file'
-+            'file' => 'required'
-         ]);
- 
-         $pageId = $request->get('uploaded_to');
-@@ -66,7 +66,7 @@ class AttachmentController extends Controller
-     {
-         $this->validate($request, [
-             'uploaded_to' => 'required|integer|exists:pages,id',
--            'file' => 'required|file'
-+            'file' => 'required'
-         ]);
- 
-         $pageId = $request->get('uploaded_to');
-
diff --git a/docker-compose.yml b/docker-compose.yml
index 20cd55f..5b08fd5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3.7'
 services:
   db:
-    image: mariadb:10.4
+    image: mariadb:10.5
     restart: unless-stopped
     environment:
       - TZ=${TZ}
@@ -25,7 +25,7 @@ services:
       - backend
 
   app:
-    image: jjtc/bookstack-ppm:0.29.0-r0
+    image: jjtc/bookstack-ppm:0.30.0-r0
     build: ./app/
     restart: unless-stopped
     depends_on: