diff --git a/dev-requirements.txt b/dev-requirements.txt
index 1d053e7..ea113a4 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,9 +1,9 @@
-pydocstyle<4.0.0
+pydocstyle
 flake8
 flake8-colors
 flake8-blind-except
 flake8-builtins
-flake8-docstrings<=3.0.0
+flake8-docstrings
 flake8-isort
 flake8-logging-format
 flake8-polyfill