diff --git a/Cargo.lock b/Cargo.lock
index 4be4d9a..ee6cf7f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "arc-swap"
 version = "0.4.6"
@@ -71,6 +73,7 @@ dependencies = [
  "bytes",
  "libc",
  "reqwest",
+ "serde",
  "serde_json",
  "tokio",
 ]
@@ -225,7 +228,7 @@ checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
  "bytes",
  "fnv",
- "itoa",
+ "itoa 0.4.5",
 ]
 
 [[package]]
@@ -258,7 +261,7 @@ dependencies = [
  "http",
  "http-body",
  "httparse",
- "itoa",
+ "itoa 0.4.5",
  "log",
  "net2",
  "pin-project",
@@ -316,6 +319,12 @@ version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
 [[package]]
 name = "js-sys"
 version = "0.3.39"
@@ -727,17 +736,17 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.110"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
 
 [[package]]
 name = "serde_json"
-version = "1.0.68"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f690853975602e1bfe1ccbf50504d67174e3bcf340f23b5ea9992e0587a52d8"
+checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
 dependencies = [
- "itoa",
+ "itoa 1.0.1",
  "ryu",
  "serde",
 ]
@@ -749,7 +758,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 dependencies = [
  "dtoa",
- "itoa",
+ "itoa 0.4.5",
  "serde",
  "url",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6747b86..853c629 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,4 +23,5 @@ reqwest = { version = "0.10", features = ["json", "blocking"] } # http requests
 bytes = "0.5" # helps wrap responses from reqwest
 tokio = { version = "0.2", features = ["full"] } # async http requests
 libc = "0.2.103" # for syscalls like chroot
-serde_json = "1.0.68" # for json mangling
+serde = "1.0.136" # for json mangling
+serde_json = "1.0.79" # for json mangling