diff --git a/submodules/rust-phf b/submodules/rust-phf
index 340c9342..870d38a0 160000
--- a/submodules/rust-phf
+++ b/submodules/rust-phf
@@ -1 +1 @@
-Subproject commit 340c9342c224cd3a2f30ba1e4416c0ef632cb0b3
+Subproject commit 870d38a0c79b6c215130efb38b301620dc32641b