diff --git a/lean-toolchain b/lean-toolchain
index ace1dc1766..e9c299f21f 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2022-07-09
+leanprover/lean4:nightly-2022-07-14