diff --git a/Dockerfile b/Dockerfile
index df27be4..664191d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN useradd --create-home app \
  && apt-get install -y --no-install-recommends \
     jq
 WORKDIR /home/app
-ARG VERSION=0.11.4
+ARG VERSION=0.12.0
 RUN su app -c "npm install -g --prefix . wiki@$VERSION"
 RUN su app -c "mkdir .wiki"
 COPY configure-and-launch-wiki set-owner-name ./
diff --git a/README.md b/README.md
index 7c552d8..8cef2a8 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ Open http://that.localtest.me:3000 in another.
 # Development
 
 ``` bash
-VERSION=0.11.4
+VERSION=0.12.0
 docker build --build-arg VERSION=$VERSION -t dobbs/farm:$VERSION .
-git tag $VERSION
+git tag -am "" $VERSION
 ```