diff --git a/httk/DESCRIPTION b/httk/DESCRIPTION
index f61bc305..1192d4f3 100644
--- a/httk/DESCRIPTION
+++ b/httk/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: httk
-Version: 99.25.0
-Date: 2024-04-26
+Version: 2.3.1
+Date: 2024-03-19
 Title: High-Throughput Toxicokinetics
 Description: Pre-made models that can be rapidly tailored to various chemicals
              and species using chemical-specific in vitro data and physiological