diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 08e43ae..8942919 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -54,7 +54,7 @@ repos:
         args: [ "--config=setup.cfg" ]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.990
+    rev: v0.991
     hooks:
       - id: mypy
         args: