diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 5a2ab35f..e3063a79 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -26,7 +26,9 @@ jobs:
     - name: install
       run: sudo make install
     - name: install pytrap
-      run: (cd pytrap && make coverage; sudo python3 setup.py install;)
+      run: (cd pytrap && make coverage; sudo pip install .;)
+    - name: pycommon tests
+      run: (cd pycommon && pip install .[test] && pytest;)
     - name: make check
       run: make check
     - name: make distcheck
diff --git a/pycommon/pyproject.toml b/pycommon/pyproject.toml
index 3c2b9663..04c4d4fd 100644
--- a/pycommon/pyproject.toml
+++ b/pycommon/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=61.0"]
+requires = ["setuptools>=61.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -9,36 +9,36 @@ description = "Common Python modules and methods of the NEMEA system."
 readme = {text = "The module contains methods for creation and submission of incident reports in IDEA format.", content-type = "text/plain"}
 license = {text = "BSD"}
 authors = [
-    {name = "Vaclav Bartos, CESNET", email = "bartos@cesnet.cz"},
+  {name = "Vaclav Bartos, CESNET", email = "bartos@cesnet.cz"},
 ]
 maintainers = [
-    {name = "Tomas Cejka", email = "cejkat@cesnet.cz"},
+  {name = "Tomas Cejka", email = "cejkat@cesnet.cz"},
 ]
 requires-python = ">=3.6"
 dependencies = [
-    "pynspect",
-    "idea-format",
-    "PyYAML",
-    "ply",
-    "jinja2",
-    "redis",
+  "pynspect",
+  "idea-format",
+  "PyYAML",
+  "ply",
+  "jinja2",
+  "redis",
 ]
 classifiers = [
-    "Development Status :: 4 - Beta",
-    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-    "Operating System :: POSIX",
-    "Programming Language :: C",
-    "Programming Language :: Python",
-    "Programming Language :: Python :: 3",
-    "Topic :: Software Development :: Libraries",
-    "Topic :: System :: Networking :: Monitoring",
+  "Development Status :: 4 - Beta",
+  "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+  "Operating System :: POSIX",
+  "Programming Language :: C",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Topic :: Software Development :: Libraries",
+  "Topic :: System :: Networking :: Monitoring",
 ]
 
 
 [project.optional-dependencies]
 test = [
-    "pytest",
-    "pytest-cov",
+  "pytest",
+  "pytest-cov",
 ]
 
 
@@ -50,6 +50,9 @@ Homepage = "https://github.com/CESNET/Nemea-Framework"
 py-modules = ["report2idea", "ip_prefix_search"]
 packages = ["reporter_config", "reporter_config.actions"]
 
+[tool.setuptools.extension]
+include-dirs = ["/usr/include", "/usr/local/include"]
+library-dirs = ["/usr/lib", "/usr/local/lib"]
 
 [tool.pytest.ini_options]
 testpaths = ["test"]
diff --git a/pytrap/Makefile.am b/pytrap/Makefile.am
index 297e9af3..bc98ec9e 100644
--- a/pytrap/Makefile.am
+++ b/pytrap/Makefile.am
@@ -27,7 +27,7 @@ TESTS = test.sh
 
 .PHONY: coverage
 coverage:
-	CFLAGS=-coverage python3 -m pip install .[test] --no-deps --disable-pip-version-check --no-cache-dir
+	CFLAGS=-coverage python3 -m pip install .[test] --disable-pip-version-check --no-cache-dir
 	CFLAGS=-coverage python3 -m pytest --cov=pycommon || echo "Skipped python3 tests"
 	@lcov --capture --directory . --output-file coverage.info 2>/dev/null && \
 	genhtml coverage.info --output-directory out 2>/dev/null || echo "Skipped coverage analysis"
diff --git a/pytrap/pyproject.toml b/pytrap/pyproject.toml
index bb58afe5..8d6b5d98 100644
--- a/pytrap/pyproject.toml
+++ b/pytrap/pyproject.toml
@@ -17,6 +17,7 @@ license = { text = "BSD" }
 requires-python = ">=3.8"
 classifiers = [
   "Development Status :: 4 - Beta",
+  "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
   "Operating System :: POSIX :: Linux",
   "Programming Language :: C",
   "Programming Language :: Python :: 3",
@@ -33,20 +34,19 @@ dependencies = []
 
 [project.optional-dependencies]
 test = [
-    "pytest",
-    "pytest-cov",
-    "pytest-forked",
+  "pytest",
+  "pytest-cov",
+  "pytest-forked",
 ]
 docs = [
-    "sphinx",
-    "sphinx-rtd-theme",
-    "sphinx-pyproject"
+  "sphinx",
+  "sphinx-rtd-theme",
+  "sphinx-pyproject",
 ]
 
 [project.urls]
 Homepage = "https://github.com/CESNET/Nemea-Framework"
 
-# Configure setuptools to find packages and handle C extensions
 [tool.setuptools]
 package-dir = { "" = "src" }
 
@@ -64,6 +64,8 @@ sources = [
   "src/fields.c"
 ]
 libraries = ["trap", "unirec"]
+include-dirs = ["/usr/include", "/usr/local/include"]
+library-dirs = ["/usr/lib", "/usr/local/lib"]
 
 
 [tool.pytest.ini_options]