diff --git a/Cargo.lock b/Cargo.lock
index 16a24f284dc4d..301e38acbc17e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2953,9 +2953,9 @@ dependencies = [
 
 [[package]]
 name = "instant"
-version = "0.1.9"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -3462,9 +3462,9 @@ 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",
@@ -3473,6 +3473,7 @@ dependencies = [
  "fnv",
  "futures 0.3.16",
  "futures-timer",
+ "instant",
  "lazy_static",
  "libsecp256k1",
  "log 0.4.14",
@@ -10859,7 +10860,7 @@ dependencies = [
  "chrono",
  "lazy_static",
  "matchers",
- "parking_lot 0.11.2",
+ "parking_lot 0.9.0",
  "regex",
  "serde",
  "serde_json",
@@ -11032,8 +11033,8 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f559b464de2e2bdabcac6a210d12e9b5a5973c251e102c44c585c71d51bd78e"
 dependencies = [
- "cfg-if 1.0.0",
- "rand 0.8.4",
+ "cfg-if 0.1.10",
+ "rand 0.6.5",
  "static_assertions",
 ]
 
diff --git a/frame/contracts/src/schedule.rs b/frame/contracts/src/schedule.rs
index dd066bfbe41ee..4367fa3a2472d 100644
--- a/frame/contracts/src/schedule.rs
+++ b/frame/contracts/src/schedule.rs
@@ -483,7 +483,7 @@ impl Default for Limits {
 			subject_len: 32,
 			call_depth: 32,
 			payload_len: 16 * 1024,
-			code_len: 128 * 1024,
+			code_len: 512 * 1024,
 		}
 	}
 }