diff --git a/Dockerfile b/Dockerfile
index dbeda63..16fcfc4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN useradd --create-home app \
     jq \
     git
 WORKDIR /home/app
-ARG WIKI_PACKAGE=wiki@0.14.0
+ARG WIKI_PACKAGE=wiki@0.15.0
 RUN su app -c "npm install -g --prefix . $WIKI_PACKAGE"
 RUN su app -c "mkdir .wiki"
 COPY configure-wiki set-owner-name ./
diff --git a/README.md b/README.md
index 4bbb492..dc397d7 100644
--- a/README.md
+++ b/README.md
@@ -36,12 +36,12 @@ Visit http://localhost:3000
 
 # Development
 
-This image's tag matches the version of the included wiki software.
+This image's tag does not match the version of the included wiki software.
 
 Notes to self:
 
 ``` bash
-git tag -am "" '0.14.0'
+git tag -am "" '0.50.0'
 git push --tags
 ```