diff --git a/CHANGES.md b/CHANGES.md
index 3003dc6..1769d25 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+# 7.2.1 (2019-09-01)
+
+- Updated README screencast tutorial.
+- Updated to Ruby 2.6.4.
+
 # 7.2.0 (2019-08-01)
 
 - Added file install function.
diff --git a/README.md b/README.md
index 716255e..89f34e7 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ Current Version (stable):
 
     git clone https://github.com/bkuhlmann/mac_os.git
     cd mac_os
-    git checkout 7.2.0
+    git checkout 7.2.1
 
 Master Version (unstable):