diff --git a/Cargo.lock b/Cargo.lock
index 546eb9aae..84124dcfc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2200,9 +2200,9 @@ dependencies = [
 
 [[package]]
 name = "const-hex"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0121754e84117e65f9d90648ee6aa4882a6e63110307ab73967a4c5e7e69e586"
+checksum = "4b0485bab839b018a8f1723fc5391819fea5f8f0f32288ef8a735fd096b6160c"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -6449,7 +6449,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c2a198fb6b0eada2a8df47933734e6d35d350665a33a3593d7164fa52c75c19"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index bfa060bd9..5e039465f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -280,7 +280,7 @@ rpassword = "7.2.0"
 fixed-hash = "0.8.0"
 uint = "0.9.5"
 rlp = "0.5.2"
-const-hex = "1.13.1"
+const-hex = "1.14.0"
 cached = "0.43.0"
 diesel = { version = "2.2.5", features = [
     "chrono",