diff --git a/Cargo.lock b/Cargo.lock
index 340e2884..309d9140 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3489,9 +3489,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.30.0"
+version = "0.30.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef22d9bba1e8bcb7ec300073e6802943fe8abb8190431842262b5f1c30abba1"
+checksum = "86aad7d54df283db817becded03e611137698a6509d4237a96881976a162340c"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -3500,6 +3500,7 @@ dependencies = [
  "fnv",
  "futures 0.3.19",
  "futures-timer",
+ "instant",
  "lazy_static",
  "libsecp256k1",
  "log",
@@ -10640,7 +10641,7 @@ version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ee73e6e4924fe940354b8d4d98cad5231175d615cd855b758adc658c0aac6a0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "rand 0.8.4",
  "static_assertions",
 ]