diff --git a/src/tools/rust-analyzer/rust-version b/src/tools/rust-analyzer/rust-version
index 8f41ed9e14f9..945939a2ff47 100644
--- a/src/tools/rust-analyzer/rust-version
+++ b/src/tools/rust-analyzer/rust-version
@@ -1 +1 @@
-f005c7437def424a1c43cbc380352a58d8ac920b
+9b4d7c6a40b328d212095c28670c629facf1557d