diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90850a6..f6c6bdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -49,6 +49,13 @@
 
 
 <a name="0.2.1"></a>
+## [4.4.1](https://github.com/mljs/pls/compare/v4.4.0...v4.4.1) (2026-06-07)
+
+
+### Bug Fixes
+
+* avoid NaN in cross-validated OPLS scores on rank-deficient data ([9068395](https://github.com/mljs/pls/commit/9068395965a2fb0685d6a202941aba1beb15f4b2))
+
 ## [4.4.0](https://github.com/mljs/pls/compare/v4.3.2...v4.4.0) (2026-06-06)
 
 
diff --git a/package.json b/package.json
index 6498602..f12a9dd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ml-pls",
-  "version": "4.4.0",
+  "version": "4.4.1",
   "description": "Partial least squares library",
   "type": "module",
   "exports": {