diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 0ef620a..99be0f4 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -13,19 +13,19 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python $${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python setup.py install
           pip install pytest
+          python setup.py install
       - name: Test with pytest
         run: |
           pytest
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index dc70b8b..e30861b 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -29,4 +29,4 @@ jobs:
       uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
       with:
         user: __token__
-        password: ${{ secrets.PYPI_API_TOKEN }}thu
+        password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/setup.py b/setup.py
index fcb5742..ae153d9 100644
--- a/setup.py
+++ b/setup.py
@@ -8,14 +8,24 @@
 
 version_py = os.path.join(os.path.dirname(__file__), 'src', 'SnmpLibrary',
                           'version.py')
+
+def git_pep440_version():
+    full = subprocess.check_output(
+            ['git', 'describe', '--tags', '--always', '--dirty=.dirty'],
+            stderr=subprocess.STDOUT).decode().strip()
+    tag = subprocess.check_output(
+            ['git', 'describe', '--tags', '--always', '--abbrev=0'],
+            stderr=subprocess.STDOUT).decode().strip()
+    tail = full[len(tag):]
+    return tag + tail.replace('-', '.dev', 1).replace('-', '+', 1)
+
+
 try:
-    version = subprocess.check_output(
-            ['git', 'describe', '--tags', '--always', '--dirty'],
-            stderr=subprocess.STDOUT).rstrip().decode('ascii')
+    version = git_pep440_version()
     with open(version_py, 'w') as f:
         f.write('# This file was autogenerated by setup.py\n')
         f.write('__version__ = \'%s\'\n' % (version,))
-except (OSError, IOError, subprocess.CalledProcessError) as e:
+except (OSError, subprocess.CalledProcessError, IOError):
     try:
         with open(version_py, 'r') as f:
             d = dict()
@@ -64,18 +74,20 @@ def main():
               'Framework :: Robot Framework',
               'License :: OSI Approved :: Apache Software License',
               'Operating System :: OS Independent',
-              'Programming Language :: Python :: 2',
-              'Programming Language :: Python :: 2.7',
-              'Programming Language :: Python :: 3',
-              'Programming Language :: Python :: 3.4',
-              'Programming Language :: Python :: 3.5',
-              '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',
+              'Programming Language :: Python :: 3.13',
               'Topic :: Software Development :: Testing',
           ],
           packages=['SnmpLibrary'],
           install_requires=[
               'robotframework',
-              'pysnmp',
+              'pysnmp==4.4.12',
+              'pyasn1==0.4.4',
 
           ],
           cmdclass={