diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index d488bcadaf..ca21ba2cea 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -257,7 +257,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38628c78a34f111c5a6b98fc87dfc056cd1590b61afe748b145be4623c56d194"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "concurrent-queue",
  "fastrand",
  "futures-lite",
@@ -384,7 +384,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46254cf2fdcdf1badb5934448c1bcbe046a56537b3987d96c51a7afc5d03f293"
 dependencies = [
  "addr2line",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "miniz_oxide",
  "object 0.20.0",
@@ -433,7 +433,7 @@ checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36"
 dependencies = [
  "bitflags",
  "cexpr",
- "cfg-if",
+ "cfg-if 0.1.10",
  "clang-sys",
  "clap",
  "env_logger 0.7.1",
@@ -680,6 +680,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "chacha20"
 version = "0.4.3"
@@ -801,7 +807,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "wasm-bindgen",
 ]
 
@@ -961,7 +967,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -982,7 +988,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "lazy_static",
  "maybe-uninit",
@@ -996,7 +1002,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "maybe-uninit",
 ]
@@ -1008,7 +1014,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "lazy_static",
 ]
 
@@ -1131,7 +1137,7 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "551a778172a450d7fc12e629ca3b0428d00f6afa9a43da1b630d54604e97371c"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "dirs-sys",
 ]
 
@@ -1413,7 +1419,7 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2af1a24f391a5a94d756db5092c6576aad494b88a71a5a36b20c67b63e0df034"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "js-sys",
  "log 0.4.11",
  "serde",
@@ -1472,7 +1478,7 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68c90b0fc46cf89d227cc78b40e494ff81287a92dd07631e5af0d06fe3cf885e"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crc32fast",
  "libc",
  "libz-sys",
@@ -1927,7 +1933,7 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "wasi",
  "wasm-bindgen",
@@ -3109,7 +3115,7 @@ dependencies = [
  "pin-project 0.4.23",
  "rand 0.7.3",
  "salsa20",
- "sha3 0.9.1",
+ "sha3",
 ]
 
 [[package]]
@@ -3331,7 +3337,7 @@ version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -3501,7 +3507,7 @@ version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
@@ -3579,17 +3585,17 @@ checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
 
 [[package]]
 name = "multihash"
-version = "0.11.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f75db05d738947aa5389863aadafbcf2e509d7ba099dc2ddcdf4fc66bf7a9e03"
+checksum = "567122ab6492f49b59def14ecc36e13e64dca4188196dd0cd41f9f3f979f3df6"
 dependencies = [
  "blake2b_simd",
  "blake2s_simd",
- "digest 0.8.1",
- "sha-1",
- "sha2 0.8.2",
- "sha3 0.8.2",
- "unsigned-varint 0.3.3",
+ "digest 0.9.0",
+ "sha-1 0.9.2",
+ "sha2 0.9.1",
+ "sha3",
+ "unsigned-varint 0.5.1",
 ]
 
 [[package]]
@@ -3644,7 +3650,7 @@ version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "winapi 0.3.9",
 ]
@@ -3657,7 +3663,7 @@ checksum = "b7fd5681d13fda646462cfbd4e5f2051279a89a544d50eb98c365b507246839f"
 dependencies = [
  "bitflags",
  "bytes 0.4.12",
- "cfg-if",
+ "cfg-if 0.1.10",
  "gcc",
  "libc",
  "void",
@@ -3671,7 +3677,7 @@ checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "void",
 ]
@@ -4464,7 +4470,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297ff91fa36aec49ce183484b102f6b75b46776822bd81525bfc4cc9b0dd0f5c"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "hashbrown 0.8.0",
  "impl-trait-for-tuples",
  "jemallocator",
@@ -4505,7 +4511,7 @@ dependencies = [
  "mio",
  "mio-extras",
  "rand 0.7.3",
- "sha-1",
+ "sha-1 0.8.2",
  "slab",
  "url 2.1.1",
 ]
@@ -4577,7 +4583,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi 0.0.3",
  "libc",
  "redox_syscall",
@@ -4592,7 +4598,7 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi 0.0.3",
  "libc",
  "redox_syscall",
@@ -4606,7 +4612,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi 0.1.0",
  "instant",
  "libc",
@@ -4709,7 +4715,7 @@ checksum = "54be6e404f5317079812fc8f9f5279de376d8856929e21c184ecf6bbd692a11d"
 dependencies = [
  "maplit",
  "pest",
- "sha-1",
+ "sha-1 0.8.2",
 ]
 
 [[package]]
@@ -5759,7 +5765,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e0720e0b9ea9d52451cf29d3413ba8a9303f8815d9d9653ef70e03ff73e65566"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "log 0.4.11",
  "wepoll-sys-stjepang",
@@ -5781,7 +5787,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9a50142b55ab3ed0e9f68dfb3709f1d90d29da24e91033f28b96330643107dc"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "universal-hash",
 ]
 
@@ -5910,7 +5916,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fnv",
  "lazy_static",
  "parking_lot 0.11.0",
@@ -7692,6 +7698,19 @@ dependencies = [
  "opaque-debug 0.2.3",
 ]
 
+[[package]]
+name = "sha-1"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "sha2"
 version = "0.8.2"
@@ -7711,25 +7730,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "cpuid-bool",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
 
-[[package]]
-name = "sha3"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd26bc0e7a2e3a7c959bc494caf58b72ee0c71d67704e9520f736ca7e4853ecf"
-dependencies = [
- "block-buffer 0.7.3",
- "byte-tools",
- "digest 0.8.1",
- "keccak",
- "opaque-debug 0.2.3",
-]
-
 [[package]]
 name = "sha3"
 version = "0.9.1"
@@ -7757,7 +7763,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf3ab0cdff84d6c66fc9e268010ea6508e58ee942575afb66f2cf194bb218bb4"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "enum_primitive",
  "libc",
  "log 0.4.11",
@@ -7892,7 +7898,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "redox_syscall",
  "winapi 0.3.9",
@@ -7911,7 +7917,7 @@ dependencies = [
  "httparse",
  "log 0.4.11",
  "rand 0.7.3",
- "sha-1",
+ "sha-1 0.8.2",
 ]
 
 [[package]]
@@ -8867,7 +8873,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rand 0.7.3",
  "redox_syscall",
@@ -9362,7 +9368,7 @@ version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
@@ -9579,12 +9585,6 @@ dependencies = [
  "subtle 2.2.3",
 ]
 
-[[package]]
-name = "unsigned-varint"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f67332660eb59a6f1eb24ff1220c9e8d01738a8503c6002e30bcfe4bd9f2b4a9"
-
 [[package]]
 name = "unsigned-varint"
 version = "0.4.0"
@@ -9715,7 +9715,7 @@ version = "0.2.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a634620115e4a229108b71bde263bb4220c483b3f07f5ba514ee8d15064c4c2"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "serde",
  "serde_json",
  "wasm-bindgen-macro",
@@ -9742,7 +9742,7 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dba48d66049d2a6cc8488702e7259ab7afc9043ad0dc5448444f46f2a453b362"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -9836,7 +9836,7 @@ checksum = "1cd3c4f449382779ef6e0a7c3ec6752ae614e20a42e4100000c3efdc973100e2"
 dependencies = [
  "anyhow",
  "backtrace",
- "cfg-if",
+ "cfg-if 0.1.10",
  "lazy_static",
  "libc",
  "log 0.4.11",
@@ -9878,7 +9878,7 @@ dependencies = [
  "anyhow",
  "base64 0.12.3",
  "bincode",
- "cfg-if",
+ "cfg-if 0.1.10",
  "cranelift-codegen",
  "cranelift-entity",
  "cranelift-frontend",
@@ -9907,7 +9907,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e914c013c7a9f15f4e429d5431f2830fb8adb56e40567661b69c5ec1d645be23"
 dependencies = [
  "anyhow",
- "cfg-if",
+ "cfg-if 0.1.10",
  "cranelift-codegen",
  "cranelift-entity",
  "cranelift-frontend",
@@ -9950,7 +9950,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e8d4d1af8dd5f7096cfcc89dd668d358e52980c38cce199643372ffd6590e27"
 dependencies = [
  "anyhow",
- "cfg-if",
+ "cfg-if 0.1.10",
  "gimli 0.21.0",
  "lazy_static",
  "libc",
@@ -9970,7 +9970,7 @@ checksum = "3a25f140bbbaadb07c531cba99ce1a966dba216138dc1b2a0ddecec851a01a93"
 dependencies = [
  "backtrace",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "indexmap",
  "lazy_static",
  "libc",