diff --git a/rust-version b/rust-version
index 3a0cf96e132..b2b29eb5279 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-f5c81e0a986e4285d3d0fd781a1bd475753eb12c
+4af3ee8ee2a2bc1286b021db7600ba990359cf3f