diff --git a/CHANGELOG.md b/CHANGELOG.md
index d85ad76..8537390 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 <!--next-version-placeholder-->
 
+## v0.4.8 (2022-10-07)
+### Fix
+* Address data leakage issue for defense rankings ([`22fedf7`](https://github.com/thecodeforest/fantasyfootball/commit/22fedf718272f953d9897093e1f6d1313cd8c0d2))
+* Address moving average issue ([`1f3a2e9`](https://github.com/thecodeforest/fantasyfootball/commit/1f3a2e94481fc4ff5bbafabd05edb537429a3471))
+
 ## v0.4.7 (2022-10-06)
 ### Fix
 * Pull changes before commiting new data ([`2805025`](https://github.com/thecodeforest/fantasyfootball/commit/2805025885524245e547c142a1b0c59d74dfe1e8))
diff --git a/pyproject.toml b/pyproject.toml
index dda2a4f..d0cead2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fantasyfootball"
-version = "0.4.7"
+version = "0.4.8"
 description = "A package for Fantasy Football data and analysis"
 authors = ["Mark LeBoeuf"]
 license = "MIT"