diff --git a/requirements-dev.txt b/requirements-dev.txt
index 684c748..82b57ad 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -155,18 +155,7 @@ idna==2.10
     #   -r docs/requirements.txt
     #   requests
 importlib-metadata==3.4.0
-    # via
-    #   -r docs/requirements.txt
-    #   flake8
-    #   flake8-comprehensions
-    #   flake8-simplify
-    #   flake8-typing-imports
-    #   markdown
-    #   pluggy
-    #   pre-commit
-    #   pytest
-    #   stevedore
-    #   virtualenv
+    # via -r docs/requirements.txt
 iniconfig==1.1.1
     # via pytest
 isort==5.7.0
@@ -305,7 +294,7 @@ pygments==2.8.0
     #   -r docs/requirements.txt
     #   flakehell
     #   mkdocs-material
-pylint==2.7.0
+pylint==2.7.1
     # via -r requirements-dev.in
 pymdown-extensions==8.1.1
     # via
@@ -351,8 +340,6 @@ requests==2.25.1
     #   -r docs/requirements.txt
     #   mkdocs-htmlproofer-plugin
     #   safety
-ruamel.yaml.clib==0.2.2
-    # via ruamel.yaml
 ruamel.yaml==0.16.12
     # via yamlfix
 safety==1.10.3
@@ -399,17 +386,13 @@ tqdm==4.57.0
     #   nltk
 typed-ast==1.4.2
     # via
-    #   astroid
     #   black
-    #   flake8-annotations
     #   mypy
 typing-extensions==3.7.4.3
     # via
     #   -r docs/requirements.txt
     #   black
-    #   importlib-metadata
     #   mypy
-    #   pytkdocs
 urllib3==1.26.3
     # via
     #   -r docs/requirements.txt