diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e0baed..1924426 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.9"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 7583f3b..053c5e6 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -14,7 +14,7 @@
 project = "regularizepsf"
 copyright = "2023, J. Marcus Hughes and the PUNCH Science Operations Center"
 author = "J. Marcus Hughes and the PUNCH Science Operations Center"
-release = "0.3.1"
+release = "0.3.2"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
diff --git a/setup.py b/setup.py
index 3ea7bcc..ac558c3 100644
--- a/setup.py
+++ b/setup.py
@@ -11,8 +11,8 @@
 
 setup(
     name="regularizepsf",
-    python_requires=">=3.10",
-    version="0.3.1",
+    python_requires=">=3.9",
+    version="0.3.2",
     description="Point spread function modeling and regularization",
     long_description=long_description,
     long_description_content_type="text/markdown",