diff --git a/w_common/pubspec.yaml b/w_common/pubspec.yaml
index e808c9b..77d1734 100644
--- a/w_common/pubspec.yaml
+++ b/w_common/pubspec.yaml
@@ -1,5 +1,5 @@
 name: w_common
-version: 3.6.0
+version: 4.0.0
 description: General utilities for Dart projects.
 homepage: https://www.github.com/Workiva/w_common
 environment:
diff --git a/w_common_tools/pubspec.yaml b/w_common_tools/pubspec.yaml
index 4b54ea8..be84913 100644
--- a/w_common_tools/pubspec.yaml
+++ b/w_common_tools/pubspec.yaml
@@ -1,5 +1,5 @@
 name: w_common_tools
-version: 3.6.0
+version: 4.0.0
 description: General dev utilities for Dart projects.
 homepage: https://www.github.com/Workiva/w_common
 environment: