diff --git a/config/requirements.txt b/config/requirements.txt
index 1f8474d..d9d3433 100644
--- a/config/requirements.txt
+++ b/config/requirements.txt
@@ -5,14 +5,15 @@ git+https://github.com/DIRACGrid/tornado_m2crypto.git
 
 # From pypi
 apache-libcloud
+Authlib<=0.15.3
 autopep8==1.3.3
 boto3
 certifi
 CMRESHandler>=1.0.0b4
 codecov
-rucio-clients
 diraccfg
 docutils
+dominate
 elasticsearch-dsl>=6.0.0,<7.0.0
 flaky
 fts3-rest
@@ -20,29 +21,37 @@ funcsigs
 future
 futures
 GitPython>=2.1.0
+hypothesis
+importlib_resources
+ipython==5.3.0
+jinja2
 ldap3
+M2Crypto==0.36
 # newer versions of matplotlib require python 3
 matplotlib>=2.1.0,<3.0
 mock>=1.0.1
-M2Crypto==0.36
 MySQL-python>=1.2.5
-jinja2
-ipython==5.3.0
 numpy>=1.10.1
-pillow
 pexpect>=4.0.1
+pillow
+prompt-toolkit
 psutil>=4.2.0
-pyasn1>0.4.1
 pyasn1_modules
+pyasn1>0.4.1
 Pygments>=1.5
+PyJWT<=1.7.1
 pylint>=1.6.5
 pyparsing>=2.0.6
-pytest>=3.6
 pytest-cov>=2.2.0
 pytest-mock
+pytest>=3.6
+python-json-logger>=0.1.8
 pytz>=2015.7
 readline>=6.2.4
 requests>=2.9.1
+rucio-clients
+# setuptools_scm comes via tornado. newer versions of setuptools_scm do not support py2
+setuptools_scm<6.0
 simplejson>=3.8.1
 six>=1.10
 # Freeze until all problems with 1.4 are solved
@@ -53,15 +62,9 @@ subprocess32
 suds-jurko>=0.6
 # typing comes in via m2crypto. newer versions of typing caused an error in hypothesis
 typing==3.6.6
-hypothesis
-python-json-logger>=0.1.8
-prompt-toolkit
-importlib_resources
 # Add uproot and optional compression related libraries
-uproot
 awkward
 backports.lzma
 lz4
+uproot
 xxhash
-# setuptools_scm comes via tornado. newer versions of setuptools_scm do not support py2
-setuptools_scm<6.0