diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ce083b..ad68afc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.3.1](https://github.com/equinor/atmos-validation/compare/v1.3.0...v1.3.1) (2023-11-21)
+
+
+### Bug Fixes
+
+* Fix height sorting for data array  ([#12](https://github.com/equinor/atmos-validation/issues/12)) ([4b13e81](https://github.com/equinor/atmos-validation/commit/4b13e818af52b91360f083f115396b02904939dc))
+
 ## [1.3.0](https://github.com/equinor/atmos-validation/compare/v1.2.0...v1.3.0) (2023-10-31)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index d5face5..b3c2262 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "atmos_validation"
-version = "1.3.0"
+version = "1.3.1"
 description = "A python library containing automated data validation tools for the Atmos Data Service"
 authors = ["Team Atmos (Equinor)"]
 readme = ["README.md", "docs/conventions.md", "docs/run.md"]