diff --git a/native/html5ever_nif/Cargo.lock b/native/html5ever_nif/Cargo.lock
index 43cdc2b..8cdefcc 100644
--- a/native/html5ever_nif/Cargo.lock
+++ b/native/html5ever_nif/Cargo.lock
@@ -25,9 +25,9 @@ checksum = "bd66663db5a988098a89599d4857919b3acf7f61402e61365acfd3919857b9be"
[[package]]
name = "futf"
-version = "0.1.4"
+version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c9c1ce3fa9336301af935ab852c437817d14cd33690446569392e65170aac3b"
+checksum = "df420e2e84819663797d1ec6544b13c5be84629e7bb00dc960d6917db2987843"
dependencies = [
"mac",
"new_debug_unreachable",
@@ -365,9 +365,9 @@ dependencies = [
[[package]]
name = "tendril"
-version = "0.4.2"
+version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9ef557cb397a4f0a5a3a628f06515f78563f2209e64d47055d9dc6052bf5e33"
+checksum = "d24a120c5fc464a3458240ee02c299ebcb9d67b5249c8848b09d639dca8d7bb0"
dependencies = [
"futf",
"mac",