diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe11251..6bad79b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [2.6.3](https://github.com/swimlane/pyattck-data/compare/2.6.2...2.6.3) (2023-05-11)
+
+
+### Bug Fixes
+
+* Updating error handling and checking in generated data ([ddd8fbf](https://github.com/swimlane/pyattck-data/commit/ddd8fbf7691a9507feb8558a0d9d9a25f64e2b6c))
+* Updating to support changes from Attack 13 ([d7cff7b](https://github.com/swimlane/pyattck-data/commit/d7cff7b64aa65351a8371b392800ec953e021c87))
+
 ## [2.6.2](https://github.com/swimlane/pyattck-data/compare/2.6.1...2.6.2) (2023-02-10)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 681dff0..8687647 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyattck-data"
-version = "2.6.2"
+version = "2.6.3"
 description = "Pyattck Data"
 authors = ["Swimlane <info@swimlane.com>"]
 license = "MIT"
diff --git a/setup.py b/setup.py
index 17dc0a1..b7a5bd2 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ def parse_requirements(requirement_file):
 
 setup(
     name='pyattck-data',
-    version='2.6.2',
+    version='2.6.3',
     packages=find_packages(exclude=['tests*']),
     license='MIT',
     description='Generates contextual data utilized by pyattck.',