diff --git a/css-inline/Cargo.toml b/css-inline/Cargo.toml
index 69e761f7..1f62ccd0 100644
--- a/css-inline/Cargo.toml
+++ b/css-inline/Cargo.toml
@@ -30,7 +30,7 @@ stylesheet-cache = ["lru"]
 
 [dependencies]
 cssparser = "0.36.0"
-html5ever = "0.36.1"
+html5ever = "0.37.0"
 lru = { version = "0.16.0", optional = true }
 precomputed-hash = "0.1.1"
 rayon = { version = "1.10", optional = true }