diff --git a/Cargo.lock b/Cargo.lock
index b1224da6..e3cf01a6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -522,7 +522,7 @@ dependencies = [
  "bs58",
  "coins-core",
  "digest 0.9.0",
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "hmac 0.11.0",
  "k256",
  "lazy_static",
@@ -539,7 +539,7 @@ checksum = "8f473ea37dfc9d2cb94fdde50c3d41f28c3f384b367573d66386fea38d76d466"
 dependencies = [
  "bitvec 0.17.4",
  "coins-bip32",
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "hex",
  "hmac 0.11.0",
  "pbkdf2 0.8.0",
@@ -1196,7 +1196,7 @@ dependencies = [
  "ethers-core",
  "ethers-solc",
  "eyre",
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "hex",
  "proc-macro2",
  "quote",
@@ -1386,7 +1386,7 @@ dependencies = [
  "ethers-core",
  "fs_extra",
  "futures-util",
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "glob",
  "hex",
  "home",
@@ -1653,9 +1653,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d39cd93900197114fa1fcb7ae84ca742095eed9442088988ae74fa744e930e77"
+checksum = "9be70c98951c83b8d2f8f60d7065fa6d5146873094452a1008da8c2f1e4205ad"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -2054,9 +2054,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.115"
+version = "0.2.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a8d982fa7a96a000f6ec4cfe966de9703eccde29750df2bb8949da91b0e818d"
+checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
 
 [[package]]
 name = "libusb1-sys"
@@ -2824,7 +2824,7 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
 ]
 
 [[package]]
@@ -2876,7 +2876,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
 dependencies = [
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "redox_syscall",
 ]
 
@@ -4075,7 +4075,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 dependencies = [
- "getrandom 0.2.5",
+ "getrandom 0.2.6",
  "serde",
 ]