diff --git a/.github/workflows/tests-on-pr.yml b/.github/workflows/tests-on-pr.yml
index 6f96ab7..7dc796d 100644
--- a/.github/workflows/tests-on-pr.yml
+++ b/.github/workflows/tests-on-pr.yml
@@ -11,6 +11,5 @@ jobs:
       project: diffpy.labpdfproc
       c_extension: false
       headless: false
-      run: pip install gooey
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/docs/source/examples/labpdfprocapp-example.rst b/docs/source/examples/labpdfprocapp-example.rst
index c33cadf..1b08a07 100644
--- a/docs/source/examples/labpdfprocapp-example.rst
+++ b/docs/source/examples/labpdfprocapp-example.rst
@@ -33,8 +33,6 @@ To launch the GUI, run one of the following commands in your terminal,
    labpdfproc
    labpdfproc --gui
 
-.. note:: Note that the GUI is currently not supported on Python>=3.12.
-
 This will open the GUI, which should look something like,
 
 .. image:: ../img/labpdfproc-gui.jpeg
diff --git a/news/gooey-fix.rst b/news/gooey-fix.rst
new file mode 100644
index 0000000..988fd84
--- /dev/null
+++ b/news/gooey-fix.rst
@@ -0,0 +1,23 @@
+**Added:**
+
+* <news item>
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* Removed support for Python 3.10 and 3.11.
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>
diff --git a/pyproject.toml b/pyproject.toml
index 4c359ba..b7ac149 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ maintainers = [
 description = "Tools for processing x-ray powder diffraction data from laboratory sources."
 keywords = ['powder XRD', 'absorption correction', 'PDF', 'diffpy']
 readme = "README.rst"
-requires-python = ">=3.10, <3.15"
+requires-python = ">=3.12, <3.15"
 classifiers = [
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
@@ -28,8 +28,6 @@ classifiers = [
         'Operating System :: Microsoft :: Windows',
         'Operating System :: POSIX',
         'Operating System :: Unix',
-        'Programming Language :: Python :: 3.10',
-        'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
         'Programming Language :: Python :: 3.14',
diff --git a/requirements/conda.txt b/requirements/conda.txt
index 5aef5a8..e687e1c 100644
--- a/requirements/conda.txt
+++ b/requirements/conda.txt
@@ -3,3 +3,4 @@ diffpy.utils
 pandas
 scipy
 wxpython
+gooey