diff --git a/requirements.txt b/requirements.txt
index e8a90442034a110ee9455480f0fecf591eea4d9c..5831401cf0666c45d0d7477591635ea26d1287e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,27 +1,27 @@
 backports-abc==0.5
-click==7.1.1
+click==7.1.2
 EditorConfig==0.12.2
 future==0.18.2
 futures==3.1.1
 Jinja2==2.11.2
-joblib==0.14.1
-jsbeautifier==1.11.0
-livereload==2.6.1
-lunr==0.5.6
-Markdown==3.2.1
+joblib==0.17.0
+jsbeautifier==1.13.0
+livereload==2.6.3
+lunr==0.5.8
+Markdown==3.2.2
 MarkupSafe==1.1.1
-mkdocs==1.1
-mkdocs-material==5.1.1
-mkdocs-material-extensions==1.0b2
+mkdocs==1.1.2
+mkdocs-material==6.0.2
+mkdocs-material-extensions==1.0.1
 nltk==3.5
-packaging==20.3
-Pygments==2.6.1
-pymdown-extensions==7.1
+packaging==20.4
+Pygments==2.7.1
+pymdown-extensions==8.0.1
 pyparsing==2.4.7
 PyYAML==5.3.1
-regex==2020.4.4
+regex==2020.9.27
 singledispatch==3.4.0.3
-six==1.14.0
-titlecase==0.12.0
+six==1.15.0
+titlecase==1.1.1
 tornado==6.0.4
-tqdm==4.45.0
+tqdm==4.50.0