diff --git a/src/requirements/dev.txt b/src/requirements/dev.txt
index 510f033b..48fafc8f 100644
--- a/src/requirements/dev.txt
+++ b/src/requirements/dev.txt
@@ -8,4 +8,4 @@ black==19.10b0
 pre-commit==2.6.0
 isort==5.1.1
 hypothesis==5.19.1
-flake8==3.8.2
+flake8==3.8.3