diff --git a/CHANGELOG b/CHANGELOG
index b6c83cef..3b68d954 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+10/6/2021 v6.4.2
+
+* Announces python 3.10 support. No Code changes required. Mostly so pypi has
+the right metadata
+
 9/26/2021 v6.4.1
 
 * Re add tests to the *source* distribution. Should not pollute namespace this
diff --git a/pyproject.toml b/pyproject.toml
index 6a8fce4d..e2882234 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "diff_cover"
-version = "6.4.1"
+version = "6.4.2"
 description = "Run coverage and linting reports on diffs"
 authors = ["See Contributors"]
 homepage = "https://github.com/Bachmann1234/diff-cover"