diff --git a/Cargo.lock b/Cargo.lock
index 4277e407a83..a2375c9155d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3048,9 +3048,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4716a3a0933a1d01c2f72450e89596eb51dd34ef3c211ccd875acdf1f8fe47ed"
+checksum = "44a986806a1cc899952ba462bc1f28afbfd5850ab6cb030ccb20dd02cc527a24"
 dependencies = [
  "icu_normalizer",
  "icu_properties",