Merge pull request #1424 from json-schema-org/dependabot/pip/certifi-2023.7.22

Bump certifi from 2022.12.7 to 2023.7.22

Author: Julian

requirements.txt

@@ -6,7 +6,7 @@
 #
 appdirs==1.4.4
     # via xml2rfc
-certifi==2022.12.7
+certifi==2023.7.22
     # via requests
 charset-normalizer==2.1.0
     # via requests