Updated dependencies.

Cargo.lock

@@ -112,7 +112,7 @@ dependencies = [
  "serde_cbor",
  "serde_derive",
  "serde_json",
- "sha2 0.10.1",
+ "sha2 0.10.2",
  "signature",
  "simplelog",
  "sqlite",
@@ -734,9 +734,9 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "274353858935c992b13c0ca408752e2121da852d07dec7ce5f108c77dfa14d1f"
+checksum = "fcb87f3080f6d1d69e8c564c0fcfde1d7aa8cc451ce40cae89479111f03bc0eb"
 dependencies = [
  "hashbrown",
 ]
@@ -842,9 +842,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "open"
-version = "2.0.3"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b1e014096a08da72e3287119e0c69a8f6fce61a031a55b1ce2607fe9c2b5a67"
+checksum = "9213e7b66aa06a7722828ee2980c1adff22a3922b582baaa1e62e30ca2a6c018"
 dependencies = [
  "pathdiff",
  "winapi",
@@ -1120,9 +1120,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99c3bd8169c58782adad9290a9af5939994036b76187f7b4f0e6de91dbbfc0ec"
+checksum = "55deaec60f81eefe3cce0dc50bda92d6d8e88f2a27df7c5033b42afeb1ed2676"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -1290,9 +1290,9 @@ dependencies = [
 
 [[package]]
 name = "thread-priority"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb4aa39eba9de82bc3c8091a87d147dc60b8648264580a9fc6ed473747825316"
+checksum = "9b3fe6ec8f0ac600de217a06f30b95f9aee46f93158fe7df97797eeee70f1f65"
 dependencies = [
  "cfg-if",
  "libc",