diff --git a/docs/mkdocs/docs/api/basic_json/json_base_class_t.md b/docs/mkdocs/docs/api/basic_json/json_base_class_t.md
index 0a939fc9b..75752049f 100644
--- a/docs/mkdocs/docs/api/basic_json/json_base_class_t.md
+++ b/docs/mkdocs/docs/api/basic_json/json_base_class_t.md
@@ -16,7 +16,8 @@ Examples of such functionality might be metadata, additional member functions (e
 
 #### Default type
 
-The default value for `CustomBaseClass` is `void`. In this case an [empty base class](https://en.cppreference.com/w/cpp/language/ebo) is used and no additional functionality is injected.
+The default value for `CustomBaseClass` is `void`. In this case an
+[empty base class](https://en.cppreference.com/w/cpp/language/ebo) is used and no additional functionality is injected.
 
 #### Limitations
 
diff --git a/docs/mkdocs/requirements.txt b/docs/mkdocs/requirements.txt
index ea7ba89bc..67e151e3c 100644
--- a/docs/mkdocs/requirements.txt
+++ b/docs/mkdocs/requirements.txt
@@ -1,49 +1,49 @@
-Babel==2.10.3
+Babel==2.11.0
 certifi==2022.12.7
-charset-normalizer==2.1.0
+charset-normalizer==2.1.1
 click==8.1.3
 csscompressor==0.9.5
 future==0.18.2
 ghp-import==2.1.0
-gitdb==4.0.9
-GitPython==3.1.27
+gitdb==4.0.10
+GitPython==3.1.29
 htmlmin==0.1.12
-httplib2==0.20.4
-idna==3.3
-importlib-metadata==4.12.0
+httplib2==0.21.0
+idna==3.4
+importlib-metadata==5.1.0
 Jinja2==3.1.2
 joblib==1.2.0
 jsmin==3.0.1
 livereload==2.6.3
 lunr==0.6.2
-Markdown==3.3.0                 # pinned due to version conflict with markdown-include and mkdocs
-markdown-include==0.7.0
+Markdown==3.3.7            # we cannot install a more recent version yet as mkdocs 1.4.2 depends on markdown<3.4
+markdown-include==0.8.0
 MarkupSafe==2.1.1
 mergedeep==1.3.4
-mkdocs==1.3.1
+mkdocs==1.4.2
 mkdocs-git-revision-date-localized-plugin==1.1.0
-mkdocs-material==8.3.9
-mkdocs-material-extensions==1.0.3
-mkdocs-minify-plugin==0.5.0
-mkdocs-redirects==1.0.5
+mkdocs-material==8.5.11
+mkdocs-material-extensions==1.1.1
+mkdocs-minify-plugin==0.6.2
+mkdocs-redirects==1.2.0
 mkdocs-simple-hooks==0.1.5
-nltk==3.7
-packaging==21.3
+nltk==3.8
+packaging==22.0
 plantuml==0.3.0
-plantuml-markdown==3.6.3
-Pygments==2.12.0
-pymdown-extensions==9.5
+plantuml-markdown==3.7.3
+Pygments==2.13.0
+pymdown-extensions==9.9
 pyparsing==3.0.9
 python-dateutil==2.8.2
-pytz==2022.1
+pytz==2022.7
 PyYAML==6.0
 pyyaml_env_tag==0.1
-regex==2022.7.25
+regex==2022.10.31
 requests==2.28.1
 six==1.16.0
 smmap==5.0.0
 tornado==6.2
-tqdm==4.64.0
-urllib3==1.26.11
-watchdog==2.1.9
-zipp==3.8.1
+tqdm==4.64.1
+urllib3==1.26.13
+watchdog==2.2.0
+zipp==3.11.0