diff --git a/submodules/rust-phf b/submodules/rust-phf
index 9b216522..ba1a08d0 160000
--- a/submodules/rust-phf
+++ b/submodules/rust-phf
@@ -1 +1 @@
-Subproject commit 9b21652238c3110feccd9edc68eb0dd1d5d47aa0
+Subproject commit ba1a08d0c78a3aa672be46ab54eb00db7d6b81a9