diff --git a/submodules/rust-phf b/submodules/rust-phf
index 77241338..3491ce3a 160000
--- a/submodules/rust-phf
+++ b/submodules/rust-phf
@@ -1 +1 @@
-Subproject commit 77241338f4c484ae93de816deb3be3493d733de9
+Subproject commit 3491ce3add5a93db2decf61d160daf3424f6cf3d