diff --git a/requirements-dev.txt b/requirements-dev.txt
index 056ff0d..daef2e0 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 flake8~=3.8.4
-flake8-annotations~=2.4.1
+flake8-annotations~=3.1.1
 flake8-bugbear~=20.1.4
 flake8-docstrings~=1.5.0
 flake8-import-order~=0.18.1