diff --git a/changelog.d/9701.misc b/changelog.d/9701.misc
new file mode 100644
index 000000000..49fa7b359
--- /dev/null
+++ b/changelog.d/9701.misc
@@ -0,0 +1 @@
+Use `dmypy run` in lint script for improved performance in type-checking while developing.
\ No newline at end of file
diff --git a/scripts-dev/lint.sh b/scripts-dev/lint.sh
index 9761e9759..41415ee07 100755
--- a/scripts-dev/lint.sh
+++ b/scripts-dev/lint.sh
@@ -95,4 +95,4 @@ isort "${files[@]}"
 python3 -m black "${files[@]}"
 ./scripts-dev/config-lint.sh
 flake8 "${files[@]}"
-mypy
+dmypy run