diff --git a/CITATION.cff b/CITATION.cff
index 048cf60d2..0515abd6f 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -83,5 +83,5 @@ authors:
     family-names: Jaganathan
 repository-code: 'https://github.com/MPAS-Dev/MPAS-Tools'
 url: 'https://mpas-dev.github.io/MPAS-Tools/master/'
-version: 2.2.0
+version: 2.2.1
 date-released: '2026-10-23'
diff --git a/conda_package/mpas_tools/__init__.py b/conda_package/mpas_tools/__init__.py
index 0673fa9e9..edfd207e8 100644
--- a/conda_package/mpas_tools/__init__.py
+++ b/conda_package/mpas_tools/__init__.py
@@ -1,2 +1,2 @@
-__version_info__ = (2, 2, 0)
+__version_info__ = (2, 2, 1)
 __version__ = '.'.join(str(vi) for vi in __version_info__)
diff --git a/conda_package/recipe/recipe.yaml b/conda_package/recipe/recipe.yaml
index 774917255..34e5df4b0 100644
--- a/conda_package/recipe/recipe.yaml
+++ b/conda_package/recipe/recipe.yaml
@@ -2,7 +2,7 @@ schema_version: 1
 
 context:
   name: mpas_tools
-  version: 2.2.0
+  version: 2.2.1
 
 package:
   name: ${{ name | lower }}