diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 66b9a09..16d0fda 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,11 +13,10 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.7"
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/requirements.txt b/requirements.txt
index dd0e286..c3c2949 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests
 mt-940
 sepaxml==2.1.*
-enum-tools~=0.9.0
+enum-tools~=0.12.0
 bleach
diff --git a/setup.py b/setup.py
index f820bde..017520d 100644
--- a/setup.py
+++ b/setup.py
@@ -28,11 +28,10 @@
         'Intended Audience :: Developers',
         'Intended Audience :: Other Audience',
         'License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ],
 
     keywords='hbci banking fints',
@@ -41,7 +40,7 @@
         'mt-940',
         'requests',
         'sepaxml~=2.1',
-        'enum-tools~=0.9.0',
+        'enum-tools~=0.12.0',
     ],
 
     packages=find_packages(include=['fints', 'fints.*']),