diff --git a/markup5ever/Cargo.toml b/markup5ever/Cargo.toml
index edcc0ba7..274b6352 100644
--- a/markup5ever/Cargo.toml
+++ b/markup5ever/Cargo.toml
@@ -15,10 +15,10 @@ path = "lib.rs"
 
 [dependencies]
 string_cache = "0.8"
-phf = "0.9"
+phf = "0.10"
 tendril = "0.4"
 log = "0.4"
 
 [build-dependencies]
 string_cache_codegen = "0.5.1"
-phf_codegen = "0.9"
+phf_codegen = "0.10"