diff --git a/requirements-style.txt b/requirements-style.txt
index c875c69..936e06a 100644
--- a/requirements-style.txt
+++ b/requirements-style.txt
@@ -1,6 +1,6 @@
 pip
 flake8>=3.7.5
-pydocstyle==6.1.1
+pydocstyle==6.3.0
 flake8-bandit>=1.0.1
 flake8-bugbear>=17.12.0
 flake8-comprehensions>=1.4.1