diff --git a/Cargo.lock b/Cargo.lock
index 3bda734b..3a51e80f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -993,15 +993,15 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "thiserror-impl 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror-impl 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1482,7 +1482,7 @@ dependencies = [
  "chrono 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1507,7 +1507,7 @@ dependencies = [
  "pin-project 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tower 0.3.0-alpha.2 (git+https://github.com/tower-rs/tower?branch=v0.3.x)",
  "tower-load 0.3.0-alpha.2 (git+https://github.com/tower-rs/tower?branch=v0.3.x)",
@@ -1675,8 +1675,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
 "checksum synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3f085a5855930c0441ca1288cf044ea4aecf4f43a91668abdb870b4ba546a203"
 "checksum termcolor 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "96d6098003bde162e4277c70665bd87c326f5a0c3f3fbfb285787fa482d54e6e"
-"checksum thiserror 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f9fb62ff737e573b1e677459bea6fd023cd5d6e868c3242d3cdf3ef2f0554824"
-"checksum thiserror-impl 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "24069c0ba08aab54289d6a25f5036d94afc61e1538bbc42ae5501df141c9027d"
+"checksum thiserror 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "cc6b305ec0e323c7b6cfff6098a22516e0063d0bb7c3d88660a890217dca099a"
+"checksum thiserror-impl 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45ba8d810d9c48fc456b7ad54574e8bfb7c7918a57ad7a6e6a0985d7959e8597"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
 "checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
 "checksum tokio 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1f17f5d6ab0f35c1506678b28fb1798bdf74fcb737e9843c7b17b73e426eba38"