diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86a06f9..ef4fa67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 4.0.2 (2026-02-06)
+
+### Fix
+
+- Change all voluptuous schema names to LegacySchema
+- updated artifact fetch for taskgraph 19 compatibility
+- update readthedocs config
+
 ## 4.0.1 (2025-11-17)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index ba6df2b..c7136aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mozilla-taskgraph"
-version = "4.0.1"
+version = "4.0.2"
 description = "Mozilla specific transforms and utilities for Taskgraph"
 readme = "README.md"
 authors = [
diff --git a/uv.lock b/uv.lock
index 41a4d44..825626d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -827,7 +827,7 @@ wheels = [
 
 [[package]]
 name = "mozilla-taskgraph"
-version = "4.0.1"
+version = "4.0.2"
 source = { editable = "." }
 dependencies = [
     { name = "taskcluster-taskgraph" },