diff --git a/requirements.txt b/requirements.txt
index d4d3fc2..cccb7b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,16 +8,12 @@ alabaster==0.7.12
     # via sphinx
 babel==2.9.1
     # via sphinx
-backports.entry-points-selectable==1.1.0
+backports-entry-points-selectable==1.1.0
     # via virtualenv
 certifi==2021.10.8
     # via requests
 charset-normalizer==2.0.7
     # via requests
-colorama==0.4.4
-    # via
-    #   sphinx
-    #   tox
 commonmark==0.9.1
     # via recommonmark
 distlib==0.3.3
@@ -88,7 +84,7 @@ toml==0.10.2
     # via tox
 tox==3.24.4
     # via -r requirements.in
-urllib3==1.26.7
+urllib3==1.26.19
     # via requests
 virtualenv==20.8.1
     # via tox