diff --git a/Dockerfile b/Dockerfile
index fed06ef..87cd339 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12 as builder
+FROM alpine:3.14 as builder
 
 RUN apk add --no-cache \
     git \
@@ -17,14 +17,14 @@ RUN npm install -g \
     webpack-cli \
     node-gyp
 
-ENV WIKIJS_VERSION=2.5.144
+ENV WIKIJS_VERSION=2.5.201
 
 RUN git clone https://github.com/Requarks/wiki.git -b $WIKIJS_VERSION /build
 ADD nextcloud-auth.patch /build/nextcloud-auth.patch
 
 WORKDIR /build
 RUN git apply nextcloud-auth.patch
-RUN npm install
+RUN npm install --legacy-peer-deps
 # don't know why this is needed here too, but what the hell
 RUN npm install --save-dev webpack webpack-cli
 RUN npx webpack --profile --config dev/webpack/webpack.prod.js