diff --git a/CHANGES.md b/CHANGES.md
index 3829526871e..1334efefe7b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -22,6 +22,8 @@
 
 <!-- Changes to how Black is packaged, such as dependency requirements -->
 
+- Upgrade to mypy 1.5.1 (#3864)
+
 ### Parser
 
 <!-- Changes to the parser or to version autodetection -->
diff --git a/pyproject.toml b/pyproject.toml
index ea5c9f84684..8585f4efbed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -117,7 +117,7 @@ sources = ["src"]
 enable-by-default = false
 dependencies = [
   "hatch-mypyc>=0.16.0",
-  "mypy==1.3",
+  "mypy==1.5.1",
   "click==8.1.3",  # avoid https://github.com/pallets/click/issues/2558
 ]
 require-runtime-dependencies = true