diff --git a/requirements/speed.txt b/requirements/speed.txt
index 32c37acb7a..0e785da39c 100644
--- a/requirements/speed.txt
+++ b/requirements/speed.txt
@@ -1,2 +1,2 @@
-msgspec~=0.18.0
+msgspec~=0.18.3
 aiohttp[speedups]