diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d816cab..62bd2901 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.16.1
+
+* Expand and upgrade some dependency versions.
+
 ## 2.16.0
 
 * Make the package more resilient to unknown operating system and architecture
diff --git a/pubspec.yaml b/pubspec.yaml
index b3ec6bf7..1eafa241 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: cli_pkg
-version: 2.16.0
+version: 2.16.1
 description: Grinder tasks for releasing Dart CLI packages.
 homepage: https://github.com/google/dart_cli_pkg
 
@@ -10,7 +10,7 @@ dependencies:
   archive: ^4.0.6
   async: ^2.5.0
   charcode: ^1.2.0
-  cli_util: ^0.5.0
+  cli_util: '>=0.5.0 <0.7.0'
   collection: ^1.15.0
   crypto: ^3.0.0
   glob: ^2.0.0