diff --git a/node-template/Cargo.lock b/node-template/Cargo.lock
index 27ad52c..305d12b 100644
--- a/node-template/Cargo.lock
+++ b/node-template/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "Inflector"
 version = "0.11.4"
@@ -449,7 +451,7 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder 1.3.4",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -887,7 +889,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
  "subtle 1.0.0",
 ]
 
@@ -956,7 +958,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -1651,9 +1653,9 @@ checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
 
 [[package]]
 name = "generic-array"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
 dependencies = [
  "typenum",
 ]
@@ -1894,7 +1896,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b"
 dependencies = [
  "digest 0.8.1",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
  "hmac",
 ]
 
@@ -3184,7 +3186,7 @@ checksum = "aaa9fddbc34c8c35dd2108515587b8ce0cab396f17977b8c738568e4edb521a2"
 dependencies = [
  "alga",
  "approx",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
  "matrixmultiply",
  "num-complex",
  "num-rational",
@@ -6491,7 +6493,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]