diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0b516bc84f..5b5bd02296 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -193,9 +193,9 @@ jobs:
 
   admin-tests:
     docker:
-      - image: cimg/python:3.7
+      - image: debian:bullseye
     steps:
-      - run: sudo apt update && sudo apt-get install -y make jq
+      - run: apt update && apt-get install -y make jq docker.io
       - checkout
       - setup_remote_docker
       - run:
@@ -205,27 +205,22 @@ jobs:
 
   updater-gui-tests:
     docker:
-      - image: cimg/python:3.8
+      - image: debian:bullseye
     steps:
       - checkout
-
-      - run:
-          name: Install libqt5designer5
-          command: sudo apt-get update --allow-releaseinfo-change && sudo apt-get install -y libqt5designer5
-
       - run:
-          name: Install requirements
+          name: Install dependencies
           command: |
+            apt update && apt-get install -y libqt5designer5 python3-venv
             cd journalist_gui
             python3 -m venv .venv/ && source .venv/bin/activate
             pip install --require-hashes -r dev-requirements.txt
-
       - run:
           name: Run tests
           command: |
             cd journalist_gui
-            python3 -m venv .venv/ && source .venv/bin/activate
-            QT_QPA_PLATFORM=offscreen python3 test_gui.py -v $2>/dev/null
+            source .venv/bin/activate
+            QT_QPA_PLATFORM=offscreen python3 test_gui.py -v
 
   static-analysis-and-no-known-cves:
     machine:
diff --git a/admin/Dockerfile b/admin/Dockerfile
index cbb242c09c..27cfdee118 100644
--- a/admin/Dockerfile
+++ b/admin/Dockerfile
@@ -1,5 +1,5 @@
-# debian:buster 2020-08-04
-FROM debian@sha256:1e74c92df240634a39d050a5e23fb18f45df30846bb222f543414da180b47a5d
+# debian:bullseye 2022-10-04
+FROM debian@sha256:9b0e3056b8cd8630271825665a0613cc27829d6a24906dc0122b3b4834312f7d
 ARG USER_NAME
 ENV USER_NAME ${USER_NAME:-root}
 ARG USER_ID
@@ -9,7 +9,7 @@ ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
 RUN apt-get update && \
-    apt-get install -y python3 sudo lsb-release gnupg2 git
+    apt-get install -y python3 sudo gnupg2 git
 RUN if test $USER_NAME != root ; then useradd --no-create-home --home-dir /tmp --uid $USER_ID $USER_NAME && echo "$USER_NAME ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers ; fi
 
 WORKDIR /opt/admin
diff --git a/admin/requirements-dev.in b/admin/requirements-dev.in
index 33b050097f..61aaf2c84c 100644
--- a/admin/requirements-dev.in
+++ b/admin/requirements-dev.in
@@ -1,13 +1,13 @@
 coverage>=5.0  # #6091
 d2to1
-flake8
+flake8>=5.0.4
 flaky
 mock
 pbr
 pip>=21.1
 pip-tools>=6.1.0
 py>=1.10.0
-pylint>=2.7.0
+pylint>=2.15.04
 pytest==3.2.0
 requests>=2.26.0
 tox
diff --git a/admin/requirements-dev.txt b/admin/requirements-dev.txt
index 871d8ff168..11c5aaa140 100644
--- a/admin/requirements-dev.txt
+++ b/admin/requirements-dev.txt
@@ -4,9 +4,9 @@
 #
 #    pip-compile --allow-unsafe --generate-hashes --output-file=requirements-dev.txt requirements-dev.in
 #
-astroid==2.5.2 \
-    --hash=sha256:6b0ed1af831570e500e2437625979eaa3b36011f66ddfc4ce930128610258ca9 \
-    --hash=sha256:cd80bf957c49765dce6d92c43163ff9d2abc43132ce64d4b1b47717c6d2522df
+astroid==2.12.11 \
+    --hash=sha256:2df4f9980c4511474687895cbfdb8558293c1a826d9118bb09233d7c2bff1c83 \
+    --hash=sha256:867a756bbf35b7bc07b35bfa6522acd01f91ad9919df675e8428072869792dce
     # via pylint
 certifi==2018.4.16 \
     --hash=sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7 \
@@ -77,9 +77,13 @@ coverage==5.5 \
 d2to1==0.2.12.post1 \
     --hash=sha256:49ef2d16862b3efdc81fc5c32eac373b984945cde5fc02bb01a0a11ff03dd825
     # via -r requirements-dev.in
-flake8==3.5.0 \
-    --hash=sha256:7253265f7abd8b313e3892944044a365e3f4ac3fcdcfb4298f55ee9ddf188ba0 \
-    --hash=sha256:c7841163e2b576d435799169b78703ad6ac1bbb0f199994fc05f700b2a90ea37
+dill==0.3.5.1 \
+    --hash=sha256:33501d03270bbe410c72639b350e941882a8b0fd55357580fbc873fba0c59302 \
+    --hash=sha256:d75e41f3eff1eee599d738e76ba8f4ad98ea229db8b085318aa2b3333a208c86
+    # via pylint
+flake8==5.0.4 \
+    --hash=sha256:6fbe320aad8d6b95cec8b8e47bc933004678dc63095be98528b7bdd2a9f510db \
+    --hash=sha256:7a1cf6b73744f5806ab95e526f6f0d8c01c66d7bbe349562d22dfca20610b248
     # via -r requirements-dev.in
 flaky==3.4.0 \
     --hash=sha256:4ad7880aef8c35a34ddb394d4fa33047765bca1e3d67d182bf6eba9c8eabf3a2 \
@@ -89,10 +93,6 @@ idna==2.6 \
     --hash=sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f \
     --hash=sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4
     # via requests
-importlib-metadata==4.0.1 \
-    --hash=sha256:8c501196e49fb9df5df43833bdb1e4328f64847763ec8a50703148b73784d581 \
-    --hash=sha256:d7eb1dea6d6a6086f8be21784cc9e3bcfa55872b52309bc5fad53a8ea444465d
-    # via pep517
 isort==4.2.15 \
     --hash=sha256:79f46172d3a4e2e53e7016e663cc7a8b538bec525c36675fcfd2767df30b3983 \
     --hash=sha256:cd5d3fc2c16006b567a17193edf4ed9830d9454cbeb5a42ac80b36ea00c23db4
@@ -120,9 +120,9 @@ lazy-object-proxy==1.4.3 \
     --hash=sha256:efa1909120ce98bbb3777e8b6f92237f5d5c8ea6758efea36a473e1d38f7d3e4 \
     --hash=sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0
     # via astroid
-mccabe==0.6.1 \
-    --hash=sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42 \
-    --hash=sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f
+mccabe==0.7.0 \
+    --hash=sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325 \
+    --hash=sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e
     # via
     #   flake8
     #   pylint
@@ -148,6 +148,10 @@ pip-tools==6.1.0 \
     --hash=sha256:197e3f8839095ccec3ad1ef410e0804c07d9f17dff1c340fb417ca2b63feacc9 \
     --hash=sha256:400bf77e29cca48c31abc210042932bb52dcc138ef4ea4d52c5db429aa8ae6ee
     # via -r requirements-dev.in
+platformdirs==2.5.2 \
+    --hash=sha256:027d8e83a2d7de06bbac4e5ef7e023c02b863d7ea5d079477e722bb41ab25788 \
+    --hash=sha256:58c8abb07dcb441e6ee4b11d8df0ac856038f944ab98b7be6b27b2a3c7feef19
+    # via pylint
 pluggy==0.6.0 \
     --hash=sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff \
     --hash=sha256:d345c8fe681115900d6da8d048ba67c25df42973bda370783cd58826442dcd7c \
@@ -165,17 +169,17 @@ py==1.10.0 \
     #   pytest
     #   pytest-catchlog
     #   tox
-pycodestyle==2.3.1 \
-    --hash=sha256:682256a5b318149ca0d2a9185d365d8864a768a28db66a84a2ea946bcc426766 \
-    --hash=sha256:6c4245ade1edfad79c3446fadfc96b0de2759662dc29d07d80a6f27ad1ca6ba9
+pycodestyle==2.9.1 \
+    --hash=sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785 \
+    --hash=sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b
     # via flake8
-pyflakes==1.6.0 \
-    --hash=sha256:08bd6a50edf8cffa9fa09a463063c425ecaaf10d1eb0335a7e8b1401aef89e6f \
-    --hash=sha256:8d616a382f243dbf19b54743f280b80198be0bca3a5396f1d2e1fca6223e8805
+pyflakes==2.5.0 \
+    --hash=sha256:4579f67d887f804e67edb544428f264b7b24f435b263c4614f384135cea553d2 \
+    --hash=sha256:491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3
     # via flake8
-pylint==2.7.4 \
-    --hash=sha256:209d712ec870a0182df034ae19f347e725c1e615b2269519ab58a35b3fcbbe7a \
-    --hash=sha256:bd38914c7731cdc518634a8d3c5585951302b6e2b6de60fbb3f7a0220e21eeee
+pylint==2.15.4 \
+    --hash=sha256:5441e9294335d354b7bad57c1044e5bd7cce25c433475d76b440e53452fa5cb8 \
+    --hash=sha256:629cf1dbdfb6609d7e7a45815a8bb59300e34aa35783b5ac563acaca2c4022e9
     # via -r requirements-dev.in
 pytest-catchlog==1.2.2 \
     --hash=sha256:4be15dc5ac1750f83960897f591453040dff044b5966fe24a91c2f7d04ecfcf0 \
@@ -200,41 +204,25 @@ six==1.15.0 \
 toml==0.10.1 \
     --hash=sha256:926b612be1e5ce0634a2ca03470f95169cf16f939018233a670519cb4ac58b0f \
     --hash=sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88
-    # via
-    #   pep517
-    #   pylint
+    # via pep517
+tomli==2.0.1 \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
+    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
+    # via pylint
+tomlkit==0.11.5 \
+    --hash=sha256:571854ebbb5eac89abcb4a2e47d7ea27b89bf29e09c35395da6f03dd4ae23d1c \
+    --hash=sha256:f2ef9da9cef846ee027947dc99a45d6b68a63b0ebc21944649505bf2e8bc5fe7
+    # via pylint
 tox==2.9.1 \
     --hash=sha256:752f5ec561c6c08c5ecb167d3b20f4f4ffc158c0ab78855701a75f5cef05f4b8 \
     --hash=sha256:8af30fd835a11f3ff8e95176ccba5a4e60779df4d96a9dfefa1a1704af263225
     # via -r requirements-dev.in
-typed-ast==1.4.1 \
-    --hash=sha256:0666aa36131496aed8f7be0410ff974562ab7eeac11ef351def9ea6fa28f6355 \
-    --hash=sha256:0c2c07682d61a629b68433afb159376e24e5b2fd4641d35424e462169c0a7919 \
-    --hash=sha256:249862707802d40f7f29f6e1aad8d84b5aa9e44552d2cc17384b209f091276aa \
-    --hash=sha256:24995c843eb0ad11a4527b026b4dde3da70e1f2d8806c99b7b4a7cf491612652 \
-    --hash=sha256:269151951236b0f9a6f04015a9004084a5ab0d5f19b57de779f908621e7d8b75 \
-    --hash=sha256:4083861b0aa07990b619bd7ddc365eb7fa4b817e99cf5f8d9cf21a42780f6e01 \
-    --hash=sha256:498b0f36cc7054c1fead3d7fc59d2150f4d5c6c56ba7fb150c013fbc683a8d2d \
-    --hash=sha256:4e3e5da80ccbebfff202a67bf900d081906c358ccc3d5e3c8aea42fdfdfd51c1 \
-    --hash=sha256:6daac9731f172c2a22ade6ed0c00197ee7cc1221aa84cfdf9c31defeb059a907 \
-    --hash=sha256:715ff2f2df46121071622063fc7543d9b1fd19ebfc4f5c8895af64a77a8c852c \
-    --hash=sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3 \
-    --hash=sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b \
-    --hash=sha256:8ce678dbaf790dbdb3eba24056d5364fb45944f33553dd5869b7580cdbb83614 \
-    --hash=sha256:aaee9905aee35ba5905cfb3c62f3e83b3bec7b39413f0a7f19be4e547ea01ebb \
-    --hash=sha256:bcd3b13b56ea479b3650b82cabd6b5343a625b0ced5429e4ccad28a8973f301b \
-    --hash=sha256:c9e348e02e4d2b4a8b2eedb48210430658df6951fa484e59de33ff773fbd4b41 \
-    --hash=sha256:d205b1b46085271b4e15f670058ce182bd1199e56b317bf2ec004b6a44f911f6 \
-    --hash=sha256:d43943ef777f9a1c42bf4e552ba23ac77a6351de620aa9acf64ad54933ad4d34 \
-    --hash=sha256:d5d33e9e7af3b34a40dc05f498939f0ebf187f07c385fd58d591c533ad8562fe \
-    --hash=sha256:fc0fea399acb12edbf8a628ba8d2312f583bdbdb3335635db062fa98cf71fca4 \
-    --hash=sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7
-    # via astroid
-typing-extensions==3.10.0.0 \
-    --hash=sha256:0ac0f89795dd19de6b97debb0c6af1c70987fd80a2d62d1958f7e56fcc31b497 \
-    --hash=sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342 \
-    --hash=sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84
-    # via importlib-metadata
+typing-extensions==4.4.0 \
+    --hash=sha256:1511434bb92bf8dd198c12b1cc812e800d4181cfcb867674e0f8279cc93087aa \
+    --hash=sha256:16fa4864408f655d35ec496218b85f79b3437c829e93320c7c9215ccfd92489e
+    # via
+    #   astroid
+    #   pylint
 urllib3==1.26.6 \
     --hash=sha256:39fb8672126159acb139a7718dd10806104dec1e2f0f6c88aab05d17df10c8d4 \
     --hash=sha256:f57b4c16c62fa2760b7e3d97c35b255512fb6b59a259730f36ba32ce9f8e342f
@@ -248,12 +236,6 @@ virtualenv==15.1.0 \
 wrapt==1.12.1 \
     --hash=sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7
     # via astroid
-zipp==3.4.1 \
-    --hash=sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76 \
-    --hash=sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098
-    # via
-    #   importlib-metadata
-    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==21.1.1 \
diff --git a/admin/requirements-testinfra.txt b/admin/requirements-testinfra.txt
index cf0bebb3fc..6b4c31f8fd 100644
--- a/admin/requirements-testinfra.txt
+++ b/admin/requirements-testinfra.txt
@@ -99,12 +99,6 @@ execnet==1.7.1 \
     --hash=sha256:cacb9df31c9680ec5f95553976c4da484d407e85e41c83cb812aa014f0eddc50 \
     --hash=sha256:d4efd397930c46415f62f8a31388d6be4f27a91d7550eb79bc64a756e0056547
     # via pytest-xdist
-importlib-metadata==2.0.0 \
-    --hash=sha256:77a540690e24b0305878c37ffd421785a6f7e53c8b5720d211b211de8d0e95da \
-    --hash=sha256:cefa1a2f919b866c5beb7c9f7b0ebb4061f30a8a9bf16d609b000e2dfaceb9c3
-    # via
-    #   pluggy
-    #   pytest
 iniconfig==1.1.1 \
     --hash=sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3 \
     --hash=sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32
@@ -278,10 +272,6 @@ wcwidth==0.2.5 \
     --hash=sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784 \
     --hash=sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83
     # via prompt-toolkit
-zipp==3.4.0 \
-    --hash=sha256:102c24ef8f171fd729d46599845e95c7ab894a4cf45f5de11a44cc7444fb1108 \
-    --hash=sha256:ed5eee1974372595f9e416cc7bbeeb12335201d8081ca8a0743c954d4446e5cb
-    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 setuptools==56.0.0 \