diff --git a/Cargo.lock b/Cargo.lock
index 82f7840..6abd56a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1893,9 +1893,9 @@ dependencies = [
 
 [[package]]
 name = "ctutils"
-version = "0.4.3"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03bb0e1cc970d482d121d9a1744999169b69a07470b3d644a7894e53fcaf4574"
+checksum = "38d28fb6aa7dd680b3ffd1a3e64e115c177bdba63c0ae7f9cd48129ff05c4fa0"
 dependencies = [
  "cmov",
 ]