diff --git a/Cargo.lock b/Cargo.lock
index 3ef3ef9bd..5ed387605 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1487,7 +1487,7 @@ dependencies = [
 
 [[package]]
 name = "num-derive"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2375,7 +2375,7 @@ dependencies = [
  "flate2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libflate 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-derive 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-derive 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "xz2 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3121,7 +3121,7 @@ dependencies = [
 "checksum nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
 "checksum nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3b2e0b4f3320ed72aaedb9a5ac838690a8047c7b275da22711fddff4f8a14229"
 "checksum nom 5.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b471253da97532da4b61552249c521e01e736071f71c1a4f7ebbfbf0a06aad6"
-"checksum num-derive 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e0396233fb2d5b0ae3f05ff6aba9a09185f7f6e70f87fb01147d545f85364665"
+"checksum num-derive 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6f09b9841adb6b5e1f89ef7087ea636e0fd94b2851f887c1e3eb5d5f8228fab3"
 "checksum num-integer 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
 "checksum num-iter 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "dfb0800a0291891dd9f4fe7bd9c19384f98f7fbe0cd0f39a2c6b88b9868bbc00"
 "checksum num-rational 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a5b4d7360f362cfb50dde8143501e6940b22f644be75a4cc90b2d81968908138"