diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index bbe6b789c..5a32a3e95 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 
 [dependencies]
-phf_codegen = "0.11"
+phf_codegen = "0.12"
 regex = "1.0"
 marksman_escape = "0.1"
 linked-hash-map = "0.5"