diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f1723d7772df9d8b0ad5fe6c0551619aebb38da5..aa5552e707101636495e7dc7d23727def1c22a44 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,6 @@
 # Official language image. Look for the different tagged releases at:
 # https://hub.docker.com/r/library/python/tags/
-image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:3.6
+image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:latest
 
 # Change pip's cache directory to be inside the project directory since we can
 # only cache local items.
@@ -15,7 +15,6 @@ variables:
 cache:
   paths:
     - .cache/pip
-    - venv/
 
 before_script:
   - pip install virtualenv
@@ -26,14 +25,57 @@ before_script:
 
 stages:          # List of stages for jobs, and their order of execution
   - test
+  - check-warnings
   - build
   - deploy
 
 unit-test-job:  
+  stage: test
+  script:
+    - make test 2>&1 | tee errors.log
+  artifacts:
+    when: always
+    paths:
+      - errors.log
+    reports:
+      junit: nose2-junit.xml
+
+unit-test-2.7-job:
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:2.7
   stage: test
   script:
     - make test
 
+unit-test-3.7-job:
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:3.7
+  stage: test
+  script:
+    - make test 2>&1 | tee errors-3.7.log
+  artifacts:
+    when: always
+    paths:
+      - errors-3.7.log
+
+unit-test-3.8-job:
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:3.8
+  stage: test
+  script:
+    - make test 2>&1 | tee errors-3.8.log
+  artifacts:
+    when: always
+    paths:
+      - errors-3.8.log
+
+unit-test-3.9-job:
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/python:3.9
+  stage: test
+  script:
+    - make test 2>&1 | tee errors-3.9.log
+  artifacts:
+    when: always
+    paths:
+      - errors-3.9.log
+
 pylint-test-job:
   stage: test
   script:
@@ -44,6 +86,34 @@ pyflakes-test-job:
   script:
     - make pyflakes
 
+check-deprecation-warnings:
+  before_script: []
+  stage: check-warnings
+  script:
+    - "if [[ $(grep DeprecationWarning errors.log) ]]; then cat errors.log; exit 1; fi"
+  allow_failure: true
+
+check-deprecation-warnings-3.7:
+  before_script: []
+  stage: check-warnings
+  script:
+    - "if [[ $(grep DeprecationWarning errors-3.7.log) ]]; then cat errors-3.7.log; exit 1; fi"
+  allow_failure: true
+
+check-deprecation-warnings-3.8:
+  before_script: []
+  stage: check-warnings
+  script:
+    - "if [[ $(grep DeprecationWarning errors-3.8.log) ]]; then cat errors-3.8.log; exit 1; fi"
+  allow_failure: true
+
+check-deprecation-warnings-3.9:
+  before_script: []
+  stage: check-warnings
+  script:
+    - "if [[ $(grep DeprecationWarning errors-3.9.log) ]]; then cat errors-3.9.log; exit 1; fi"
+  allow_failure: true
+
 build-job:
   stage: build
   script:
@@ -105,4 +175,4 @@ pages:
       - public
   only:
     - master
-    - devel
\ No newline at end of file
+    - devel
diff --git a/Makefile b/Makefile
index 7c909961b76bd9050c869d6bc6ba1127722a37e0..d248c5ef0ba7e5d67a5475368c1556d55648a307 100644
--- a/Makefile
+++ b/Makefile
@@ -98,7 +98,7 @@ help:
 
 
 show-version: FORCE
-	@PYTHONPATH=lib python3 -c "import ipranges; print(ipranges.__version__);"
+	@PYTHONPATH=lib python -c "import ipranges; print(ipranges.__version__);"
 
 
 #-------------------------------------------------------------------------------
@@ -108,13 +108,13 @@ deps: deps-python deps-python-dev
 
 deps-python-dev: FORCE
 	@echo "\n$(GREEN)*** Installing Python development dependencies ***$(NC)\n"
-	@pip3 --version
-	@pip3 install -r requirements-dev.pip
+	@pip --version
+	@pip install -r requirements-dev.pip
 
 deps-python: FORCE
 	@echo "\n${GREEN}*** Installing Python dependencies ***${NC}\n"
 	@echo "\nThis project does not have any dependencies, nothing to do here...\n"
-	@#pip3 install -r requirements.pip --upgrade
+	@#pip install -r requirements.pip --upgrade
 
 
 #-------------------------------------------------------------------------------
@@ -138,11 +138,11 @@ pyflakes:
 
 pyflakes-lib: FORCE
 	@echo "\n${GREEN}*** Checking code with pyflakes ***${NC}\n"
-	-@python3 -m pyflakes ipranges.py
+	-@python -m pyflakes ipranges.py
 
 pyflakes-test: FORCE
 	@echo "\n${GREEN}*** Checking test files with pyflakes ***${NC}\n"
-	-@python3 -m pyflakes test_ipranges.py
+	-@python -m pyflakes test_ipranges.py
 
 #pylint: pylint-lib pylint-test
 pylint:
@@ -150,15 +150,15 @@ pylint:
 
 pylint-lib: FORCE
 	@echo "\n${GREEN}*** Checking code with pylint ***${NC}\n"
-	-@python3 -m pylint ipranges.py --rcfile .pylintrc-lib
+	-@python -m pylint ipranges.py --rcfile .pylintrc-lib
 
 pylint-test: FORCE
 	@echo "\n${GREEN}*** Checking test files with pylint ***${NC}\n"
-	-@python3 -m pylint test_ipranges.py --rcfile .pylintrc-test
+	-@python -m pylint test_ipranges.py --rcfile .pylintrc-test
 
 test: FORCE
 	@echo "\n${GREEN}*** Checking code with nosetests ***${NC}\n"
-	@nosetests test_ipranges.py
+	@python -W always::DeprecationWarning -m nose2 --junit-xml
 
 
 #-------------------------------------------------------------------------------
@@ -172,11 +172,11 @@ archive: FORCE
 
 bdist: FORCE
 	@echo "\n${GREEN}*** Building Python packages ***${NC}\n"
-	@python3 setup.py sdist bdist_wheel --universal
+	@python setup.py sdist bdist_wheel --universal
 
 install: FORCE
 	@echo "\n${GREEN}*** Performing local installation ***${NC}\n"
-	@pip3 install dist/ipranges*.whl --upgrade
+	@pip install dist/ipranges*.whl --upgrade
 
 deploy: FORCE
 	@echo "\n${GREEN}*** Deploying packages to PyPI ***${NC}\n"
diff --git a/README.rst b/README.rst
index c90044609c3576289d6ce3e29d2471a908d7feb7..bfae84ae1052d6b22d6e5d132bd4b9971446469c 100644
--- a/README.rst
+++ b/README.rst
@@ -23,3 +23,19 @@ Copyright
 | Author: Pavel Kácha <pavel.kacha@cesnet.cz>
 | Use of this package is governed by the ISC license, see LICENSE file.
 |
+
+
+
+
+Changelog
+--------------------------------------------------------------------------------
+
+
+Version 0.1.11
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Released 2022-06-27
+
+-   Added a config file for GitLab CI/CD.
+-   Updated the repository information.
+-   Updated packages versions.
diff --git a/ipranges.py b/ipranges.py
index bda70af326380ffdfd094223de49d580f75be864..4b341d78234e466e06f3659f0a5b611a8d7befa2 100644
--- a/ipranges.py
+++ b/ipranges.py
@@ -4,7 +4,7 @@
 # Copyright (c) 2016, CESNET, z. s. p. o.
 # Use of this source is governed by an ISC license, see LICENSE file.
 
-__version__ = '0.1.10'
+__version__ = '0.1.11'
 __author__ = 'Pavel Kácha <pavel.kacha@cesnet.cz>'
 
 import socket
diff --git a/nose2.cfg b/nose2.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..a7850f000fd8fb9a4b96d43d4bb81e8122cdc388
--- /dev/null
+++ b/nose2.cfg
@@ -0,0 +1,2 @@
+[unittest]
+plugins = nose2.plugins.junitxml
diff --git a/requirements-dev.pip b/requirements-dev.pip
index e92d9cb3c7fc873c0b1fe2936e839410bac9f1ed..67caa2415dccb8ca41123a036f0e606d547b4c1d 100644
--- a/requirements-dev.pip
+++ b/requirements-dev.pip
@@ -2,8 +2,8 @@ setuptools
 wheel
 twine
 docutils<0.18
-nose==1.3.7
-pyflakes==2.1.0
-pylint==2.2.2
-sphinx==1.8.4
-sphinx-rtd-theme==0.4.2
+nose2
+pyflakes
+pylint
+sphinx
+sphinx-rtd-theme
diff --git a/setup.py b/setup.py
index c85243e0c900ebdf9117c33dc3e6518e3633f088..2b4564aeafd43cec48f9f1a3dd198307b769fcd7 100644
--- a/setup.py
+++ b/setup.py
@@ -46,14 +46,15 @@ setup(
         'Programming Language :: Python',
     ],
     keywords = 'library',
-    url = 'https://homeproj.cesnet.cz/git/ipranges.git',
+    url = 'https://pypi.org/project/ipranges/',
+    project_urls={
+        'Documentation': 'https://709.gitlab-pages.cesnet.cz/warden/ipranges/master/html/manual.html',
+        'Source': 'https://gitlab.cesnet.cz/709/warden/ipranges',
+        'Tracker': 'https://gitlab.cesnet.cz/709/warden/ipranges/-/issues'
+    },
     author = 'Pavel Kacha',
     author_email = 'pavel.kacha@cesnet.cz',
     license = 'ISC',
     py_modules = ['ipranges'],
-    test_suite = 'nose.collector',
-    tests_require = [
-        'nose'
-    ],
     zip_safe = True
 )