diff --git a/CITATION.cff b/CITATION.cff
index c6628fa..9471696 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -2,7 +2,7 @@ cff-version: 1.2.0
 message: Please use the following metadata when citing this project in your work.
 title: macOS
 abstract: Shell scripts for automated macOS machine setup.
-version: 17.0.0
+version: 18.0.0
 license: Hippocratic-2.1
 date-released: 2023-09-28
 authors:
diff --git a/README.adoc b/README.adoc
index 17f1262..fa83cee 100644
--- a/README.adoc
+++ b/README.adoc
@@ -56,7 +56,7 @@ To install, run:
 ----
 git clone https://github.com/bkuhlmann/mac_os.git
 cd mac_os
-git checkout 17.0.0
+git checkout 18.0.0
 ----
 
 == Usage
diff --git a/VERSIONS.adoc b/VERSIONS.adoc
index eeb0677..71b5ce1 100644
--- a/VERSIONS.adoc
+++ b/VERSIONS.adoc
@@ -1,5 +1,15 @@
 = Versions
 
+== 18.0.0 (2024-01-01)
+
+* Added Rakefile quality task - Brooke Kuhlmann
+* Updated Circle CI step names - Brooke Kuhlmann
+* Updated GitHub issue template with simplified sections - Brooke Kuhlmann
+* Updated gem dependencies - Brooke Kuhlmann
+* Updated to Caliber 0.42.0 - Brooke Kuhlmann
+* Updated to Ruby 3.3.0 - Brooke Kuhlmann
+* Refactored Gemfile to use ruby file syntax - Brooke Kuhlmann
+
 == 17.0.0 (2023-09-28)
 
 * Added Debug gem - Brooke Kuhlmann