diff --git a/requirements/lint.txt b/requirements/lint.txt
index 196d54254..464625932 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -8,7 +8,7 @@ flake8==5.0.4
 flake8-bugbear==22.9.23
 flake8-future-import==0.4.7
 flake8-no-u-prefixed-strings==0.2
-flake8-simplify==0.14.2
+flake8-simplify==0.21.0
 flake8-sfs==0.0.4
 flake8-tidy-imports==4.8.0
 mccabe==0.7.0