diff --git a/Cargo.lock b/Cargo.lock
index 86bcfbc98d..00bcec98b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -625,7 +625,7 @@ dependencies = [
  "num 0.3.1",
  "pem",
  "proptest",
- "rand 0.8.1",
+ "rand 0.8.3",
  "regex",
  "reqwest",
  "serde",
@@ -679,7 +679,7 @@ dependencies = [
  "primitive-types",
  "proptest",
  "quickcheck",
- "rand 0.8.1",
+ "rand 0.8.3",
  "reqwest",
  "serde",
  "serde_derive",
@@ -883,9 +883,9 @@ dependencies = [
 
 [[package]]
 name = "derivative"
-version = "2.1.3"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaed5874effa6cde088c644ddcdcb4ffd1511391c5be4fdd7a5ccd02c7e4a183"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
@@ -2428,7 +2428,7 @@ dependencies = [
  "proptest",
  "quickcheck",
  "quickcheck_async",
- "rand 0.8.1",
+ "rand 0.8.3",
  "reqwest",
  "rust_decimal",
  "sentry",
@@ -3172,9 +3172,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.1"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c24fcd450d3fa2b592732565aa4f17a27a61c65ece4726353e000939b0edee34"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
 dependencies = [
  "libc",
  "rand_chacha 0.3.0",
diff --git a/nectar/Cargo.toml b/nectar/Cargo.toml
index ca85e1295e..c61d3adfc2 100644
--- a/nectar/Cargo.toml
+++ b/nectar/Cargo.toml
@@ -16,7 +16,7 @@ config = { version = "0.10", default-features = false, features = [ "toml" ] }
 conquer-once = "0.3"
 contract-address = "0.4.0"
 csv = "1.1"
-derivative = "2.1"
+derivative = "2.2"
 directories-next = "2"
 ethabi = "12.0"
 ethereum-types = "0.9"