diff --git a/lean-toolchain b/lean-toolchain
index 1645171233..c1ca6d5b34 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2024-08-11
+leanprover/lean4-pr-releases:pr-release-5012