diff --git a/CHANGELOG b/CHANGELOG
index b5fe8e63..5126c9fd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,13 @@
+6/22/2022 v6.5.1
+
+* Updates lockfile and tests to work with new pygment. Resolves [#281](https://github.com/Bachmann1234/diff_cover/issues/281)
+
+PR by me however, this was first identified and worked on by @AdamWill in
+[PR-280](https://github.com/Bachmann1234/diff_cover/pull/280). I absentmindly
+stomped over that PR when I saw [Issue
+281](https://github.com/Bachmann1234/diff_cover/issues/281) come in. 
+
+
 4/15/2022 v6.5.0
 
 * Fixes issues when pylint identifies a multi line issue. Issue
diff --git a/pyproject.toml b/pyproject.toml
index 523743e5..c28a39c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "diff_cover"
-version = "6.5.0"
+version = "6.5.1"
 description = "Run coverage and linting reports on diffs"
 authors = ["See Contributors"]
 homepage = "https://github.com/Bachmann1234/diff-cover"