Update dependency dnspython to v2.2.1

requirements.in

@@ -13,7 +13,7 @@
 # ansible version
 ansible==5.4.0
 # needed for test_dns.py
-dnspython==2.2.0
+dnspython==2.2.1
 # Needed for `install/generate_secrets.py`
 kubernetes==22.6.0
 # Needed for testinfra using the ansible module

requirements.txt

 #
-# This file is autogenerated by pip-compile with python 3.9
+# This file is autogenerated by pip-compile with python 3.10
 # To update, run:
 #
-#    pip-compile
+#    pip-compile requirements.in
 #
 -e git+https://open.greenhost.net/greenhost/cloud-api#egg=greenhost_cloud
     # via -r requirements.in
@@ -32,7 +32,7 @@ cryptography==36.0.1
     #   ansible-core
     #   paramiko
     #   pyopenssl
-dnspython==2.2.0
+dnspython==2.2.1
     # via -r requirements.in
 google-auth==2.6.0
     # via kubernetes