diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 50e91df..59cca26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,7 @@ jobs:
           - {name: Windows, python: '3.10', os: windows-latest}
           - {name: Mac, python: '3.10', os: macos-latest}
           - {name: 'Ubuntu', python: '3.10', os: ubuntu-latest}
+          - {name: '3.13', python: '3.13', os: ubuntu-latest}
           - {name: '3.12', python: '3.12', os: ubuntu-latest}
           - {name: '3.11', python: '3.11', os: ubuntu-latest}
           - {name: '3.9', python: '3.9', os: ubuntu-latest}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51f4cfa..9849b9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Release Notes
 
+### 0.0.1b5 - 2025-01-20
+
+- add python 3.13 support
+
 ### 0.0.1b4 - 2022-10-25
 
 - add python 3.12 support