diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bb29c8fcd..8da07ad46 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,8 @@ repos:
     rev: v14.0.6
     hooks:
     -   id: clang-format
--   repo: https://github.com/psf/black
+# Using this mirror lets us use mypyc-compiled black, which is about 2x faster
+-   repo: https://github.com/psf/black-pre-commit-mirror
     rev: 22.10.0
     hooks:
     -   id: black
@@ -12,4 +13,4 @@ repos:
     hooks:
     -   id: isort
         args:
-            - --profile=black
\ No newline at end of file
+            - --profile=black