diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 35b9e0f87..ca6fea2a1 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -387,9 +387,9 @@ dependencies = [
 
 [[package]]
 name = "is-terminal"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "927609f78c2913a6f6ac3c27a4fe87f43e2a35367c0c4b0f8265e8f49a104330"
+checksum = "28dfb6c8100ccc63462345b67d1bbc3679177c75ee4bf59bf29c8b1d110b8189"
 dependencies = [
  "hermit-abi",
  "io-lifetimes",