diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8c72ede6..29f7e226 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,22 +15,23 @@ The following describes the purpose of each branch within the repository.
 * `1.2`: Used for tagging _v1.2.x_ releases.
 * `2.0`: Used for tagging _v2.0.x_ releases.
 * `2.1`: Used for tagging _v2.1.x_ releases.
+* `2.2`: Used for tagging _v2.2.x_ releases.
 
 # Releasing a new Cachet version
 
-The below example shows bumping to a `v2.0.4` release from `v2.0.3`.
+The below example shows bumping to a `v2.2.4` release from `v2.2.3`.
 
 ```
-git checkout 2.0
-git checkout -b rel-2.0.4
-sed -i s/v2.0.3/v2.0.4/g Dockerfile
-git commit -am "Cachet v2.0.4 release"
-git push origin rel-2.0.4
-<Submit Merge request to `2.0` branch, continue once merged>
-git checkout 2.0
+git checkout 2.2
+git checkout -b rel-2.2.4
+sed -i s/v2.2.3/v2.2.4/g Dockerfile
+git commit -am "Cachet v2.2.4 release"
+git push origin rel-2.2.4
+<Submit Merge request to `2.2` branch, continue once merged>
+git checkout 2.2
 git pull
-git tag -a v2.0.4 -m "Cachet Release v2.0.4"
-git push origin v2.0.4
+git tag -a v2.2.4 -m "Cachet Release v2.2.4"
+git push origin v2.2.4
 <Add Release on GitHub>
 <Add automated build for the tag on Docker Hub>
 ```
diff --git a/Dockerfile b/Dockerfile
index 9d5f0f78..cd8ea0b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,10 +25,10 @@ WORKDIR /var/www/html/
 # Install composer
 RUN curl -sS https://getcomposer.org/installer | php
 
-RUN wget https://github.com/cachethq/Cachet/archive/v2.2.0.tar.gz && \
-    tar xzvf v2.2.0.tar.gz --strip-components=1 && \
+RUN wget https://github.com/cachethq/Cachet/archive/v2.2.4.tar.gz && \
+    tar xzvf v2.2.4.tar.gz --strip-components=1 && \
     chown -R www-data /var/www/html && \
-    rm -r v2.2.0.tar.gz && \
+    rm -r v2.2.4.tar.gz && \
     php composer.phar install --no-dev -o
 
 COPY docker/entrypoint.sh /sbin/entrypoint.sh