diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0acfc9..c79c580 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 
 
+## v0.1.3 (2024-04-12)
+
+### Fix
+
+* fix: added missing documentation to test_preprocessing.py ([`afb208f`](https://github.com/DSCI-310-2024/py_predpurchase/commit/afb208f4b609dedf0872d3a03d09e30534511222))
+
+
 ## v0.1.2 (2024-04-12)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 87f5500..cd4f653 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "py_predpurchase"
-version = "0.1.2"
+version = "0.1.3"
 description = "```py_predpurchase```is a package for predicting online shopper purchasing intentions, containing functions to aid with data analysis processes including conducting data preprocessing as well as calculating classification metrics, cross validation scores and feature importances.The package features functions that focus mainly on analyzing the data and evaluating model performance."
 authors = ["Nour Abdelfattah, Sana Shams, Calvin Choi, Sai Pusuluri"]
 license = "MIT"