diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 5a2ab35f..98d124dd 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -24,9 +24,13 @@ jobs:
     - name: make
       run: make -j10
     - name: install
-      run: sudo make install
+      run: |
+        sudo make install
+        sudo ldconfig
     - 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/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..4ab92477 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",
@@ -46,7 +47,7 @@ docs = [
 [project.urls]
 Homepage = "https://github.com/CESNET/Nemea-Framework"
 
-# Configure setuptools to find packages and handle C extensions
+
 [tool.setuptools]
 package-dir = { "" = "src" }