diff --git a/.github/workflows/create-app.yaml b/.github/workflows/create-app.yaml
index 3001f4a..73fc8f8 100644
--- a/.github/workflows/create-app.yaml
+++ b/.github/workflows/create-app.yaml
@@ -18,16 +18,16 @@ jobs:
       - name: Set version
         run: |
           echo ${{ steps.get_version.outputs.version-without-v }} > cmdserver/VERSION
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: Install build dependencies
         run: |
           python -m pip install --upgrade pip
           pip install pipenv
           pip install wheel
-          pipenv --python 3.9 install -d
+          pipenv --python 3.12 install -d
           pip list
           pipenv run pip list
       - name: Build dist
@@ -42,15 +42,15 @@ jobs:
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: Install build dependencies
         run: |
           python -m pip install --upgrade pip
           pip install pipenv
-          pipenv --python 3.9 install -d
+          pipenv --python 3.12 install -d
           pipenv run pip install pyinstaller
           pip list
           pipenv run pip list
diff --git a/Pipfile b/Pipfile
index f5b8456..c2c6b77 100644
--- a/Pipfile
+++ b/Pipfile
@@ -20,4 +20,4 @@ pytest = "*"
 pipenv-setup = {extras = ["black"], version = "*"}
 
 [requires]
-python_version = "3.9"
+python_version = "3.12"
diff --git a/Pipfile.lock b/Pipfile.lock
index 106ca2a..0aa5949 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "cd7d719e54bcad9e053d1f451c7fb1811facb6a0af74704cea4d1aa57a056745"
+            "sha256": "c04a3a346219bbc3e5e9a597f55ffebfd4489fbce072317566518fe3ead12aa4"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_version": "3.9"
+            "python_version": "3.12"
         },
         "sources": [
             {