diff --git a/CRAN-SUBMISSION b/CRAN-SUBMISSION
index 7c2d228d..ae941778 100644
--- a/CRAN-SUBMISSION
+++ b/CRAN-SUBMISSION
@@ -1,3 +1,3 @@
-Version: 2.3.0
-Date: 2023-12-12 11:18:55 UTC
-SHA: f454aa65c3ddd58ec3594a230027804f10ba448b
+Version: 2.3.1
+Date: 2024-05-11 04:07:52 UTC
+SHA: 959bb6c43af45685fbf790575275162704b058ea