diff --git a/Cargo.lock b/Cargo.lock
index 07446822..c3a3b48a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1677,9 +1677,9 @@ dependencies = [
 
 [[package]]
 name = "num-derive"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfb77679af88f8b125209d354a202862602672222e7f2313fdd6dc349bad4712"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",