diff --git a/Cargo.lock b/Cargo.lock
index 7801cf9..9e9f4d7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -803,7 +803,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "json"
-version = "0.11.15"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1981,7 +1981,7 @@ dependencies = [
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "indicatif 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "json 0.11.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "json 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "kopy-common-lib 0.1.0 (git+https://github.com/ethankhall/rust-shared.git?rev=84a38d080b5a066c7443e6a46e043708d2a53f39)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2302,7 +2302,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
 "checksum itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b8467d9c1cebe26feb08c640139247fac215782d35371ade9a2136ed6085358"
 "checksum itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "501266b7edd0174f8530248f87f99c88fbe60ca4ef3dd486835b8d8d53136f7f"
-"checksum json 0.11.15 (registry+https://github.com/rust-lang/crates.io-index)" = "92c245af8786f6ac35f95ca14feca9119e71339aaab41e878e7cdd655c97e9e5"
+"checksum json 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "925fce56c7418c3f65cef9e8395f2c29f3daca68df9dc9178bba359d462abb8f"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum kopy-common-lib 0.1.0 (git+https://github.com/ethankhall/rust-shared.git?rev=84a38d080b5a066c7443e6a46e043708d2a53f39)" = "<none>"
 "checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14"