diff --git a/Cargo.lock b/Cargo.lock
index 9ae4f30..5b7d518 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -57,6 +57,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+
 [[package]]
 name = "async-trait"
 version = "0.1.68"
@@ -165,6 +171,12 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b0a5e3906bcbf133e33c1d4d95afc664ad37fbdb9f6568d8043e7ea8c27d93d3"
 
+[[package]]
+name = "byte-slice-cast"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3ac9f8b63eca6fd385229b3675f6cc0dc5c8a5c8a54a59d4f52ffd670d87b0c"
+
 [[package]]
 name = "byte-tools"
 version = "0.3.1"
@@ -368,6 +380,12 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "errno"
 version = "0.3.1"
@@ -601,7 +619,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap",
+ "indexmap 1.9.3",
  "slab",
  "tokio",
  "tokio-util",
@@ -629,6 +647,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -833,7 +857,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 1.3.7",
 ]
 
 [[package]]
@@ -847,6 +871,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "impl-trait-for-tuples"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11d7a9f6330b71fea57921c9b61c47ee6e84f72d394754eff6163ae67e7395eb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -854,7 +889,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.0",
 ]
 
 [[package]]
@@ -1233,18 +1278,42 @@ checksum = "a4b26b16c7687c3075982af47719e481815df30bc544f7a6690763a25ca16e9d"
 dependencies = [
  "arrayvec 0.5.2",
  "bitvec",
- "byte-slice-cast",
- "parity-scale-codec-derive",
+ "byte-slice-cast 0.3.5",
+ "parity-scale-codec-derive 1.2.3",
  "serde",
 ]
 
+[[package]]
+name = "parity-scale-codec"
+version = "3.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd8e946cc0cc711189c0b0249fb8b599cbeeab9784d83c415719368bb8d4ac64"
+dependencies = [
+ "arrayvec 0.7.4",
+ "byte-slice-cast 1.2.2",
+ "impl-trait-for-tuples 0.2.2",
+ "parity-scale-codec-derive 3.6.4",
+]
+
 [[package]]
 name = "parity-scale-codec-derive"
 version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c41512944b1faff334a5f1b9447611bf4ef40638ccb6328173dacefb338e878c"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 0.1.5",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "parity-scale-codec-derive"
+version = "3.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a296c3079b5fefbc499e1de58dc26c09b1b9a5952d26694ee89f04a43ebbb3e"
+dependencies = [
+ "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -1257,7 +1326,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297ff91fa36aec49ce183484b102f6b75b46776822bd81525bfc4cc9b0dd0f5c"
 dependencies = [
  "cfg-if 0.1.10",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.1.3",
  "parity-util-mem-derive",
  "primitive-types",
  "winapi 0.3.9",
@@ -1324,11 +1393,21 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f4c021e1093a56626774e81216a4ce732a735e5bad4868a03f3ed65ca0c3919"
+dependencies = [
+ "once_cell",
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro2"
-version = "1.0.59"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aeca18b86b413c660b781aa319e4e2648a3e6f9eadc9b47e9038e6fe9f3451b"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
@@ -1341,9 +1420,9 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.28"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
+checksum = "50f3b39ccfb720540debaa0164757101c08ecb8d326b15358ce76a62c7e85965"
 dependencies = [
  "proc-macro2",
 ]
@@ -1673,7 +1752,7 @@ version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
 dependencies = [
- "indexmap",
+ "indexmap 1.9.3",
  "itoa",
  "ryu",
  "serde",
@@ -1772,14 +1851,14 @@ dependencies = [
  "hash256-std-hasher",
  "log",
  "num-traits",
- "parity-scale-codec",
+ "parity-scale-codec 1.3.7",
  "parity-util-mem",
  "primitive-types",
  "secrecy",
- "sp-debug-derive",
+ "sp-debug-derive 2.0.1",
  "sp-runtime-interface",
- "sp-std",
- "sp-storage",
+ "sp-std 2.0.1",
+ "sp-storage 2.0.1",
  "zeroize",
 ]
 
@@ -1794,17 +1873,28 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "sp-debug-derive"
+version = "8.1.0-dev1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5701d8c0abe73e4e9492cd15a4d97551c40c2875b72f7d7f169a0bee2f44c86e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.18",
+]
+
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fb6574401a7b5c89111b417efecbc9f0c3d38c2c539ce3a964b8393769c3e15"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 1.3.7",
  "primitive-types",
  "sp-runtime-interface-proc-macro",
- "sp-std",
- "sp-storage",
+ "sp-std 2.0.1",
+ "sp-storage 2.0.1",
  "sp-tracing",
  "sp-wasm-interface",
  "static_assertions",
@@ -1817,7 +1907,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d724b1feca629bf958dc0db0453225e59d9b2098fe5a47f86cd964cbc116d89d"
 dependencies = [
  "Inflector",
- "proc-macro-crate",
+ "proc-macro-crate 0.1.5",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -1829,16 +1919,34 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2585fb8f5f4fde53c2f9ccebac4517da4dc435373a8fcaf5db7f54b798da66c2"
 
+[[package]]
+name = "sp-std"
+version = "8.1.0-dev1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f81b03c1ef0a102f7d28cdda6030dc6a690f60c7604c6f8322c8d0a632b2b9f4"
+
 [[package]]
 name = "sp-storage"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "781cc04c8d61c7bb1c269ca68d5d001fcaafbca8a21af46f87bf2e79a749c295"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 1.3.7",
  "ref-cast",
- "sp-debug-derive",
- "sp-std",
+ "sp-debug-derive 2.0.1",
+ "sp-std 2.0.1",
+]
+
+[[package]]
+name = "sp-storage"
+version = "13.1.0-dev.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1c0b3b327e616ee18d2364d17956d58e984119eaca3178fd5afb59f7e7f3c78"
+dependencies = [
+ "parity-scale-codec 3.6.4",
+ "ref-cast",
+ "sp-debug-derive 8.1.0-dev1",
+ "sp-std 8.1.0-dev1",
 ]
 
 [[package]]
@@ -1847,8 +1955,8 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c574a06ac032f3c6fc29ae61ae1292546499342219c256098914f6110312f6f4"
 dependencies = [
- "parity-scale-codec",
- "sp-std",
+ "parity-scale-codec 1.3.7",
+ "sp-std 2.0.1",
  "tracing",
  "tracing-core",
 ]
@@ -1859,9 +1967,9 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "554daa08d61bb3bf2d81ac79b7ae089733339fc8fdc129dc21d074195f1219be"
 dependencies = [
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "sp-std",
+ "impl-trait-for-tuples 0.1.3",
+ "parity-scale-codec 1.3.7",
+ "sp-std 2.0.1",
 ]
 
 [[package]]
@@ -2051,6 +2159,23 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml_datetime"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+
+[[package]]
+name = "toml_edit"
+version = "0.19.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
+dependencies = [
+ "indexmap 2.0.0",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -2197,7 +2322,7 @@ dependencies = [
  "js-sys",
  "libsecp256k1 0.3.5",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 1.3.7",
  "rand 0.7.3",
  "regex",
  "reqwest",
@@ -2208,8 +2333,8 @@ dependencies = [
  "sha3",
  "sp-core",
  "sp-runtime-interface",
- "sp-std",
- "sp-storage",
+ "sp-std 2.0.1",
+ "sp-storage 13.1.0-dev.2",
  "thiserror",
  "tokio",
  "twox-hash",
@@ -2594,6 +2719,15 @@ version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
+[[package]]
+name = "winnow"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25b5872fa2e10bd067ae946f927e726d7d603eaeb6e02fa6a350e0722d2b8c11"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.10.1"
diff --git a/Cargo.toml b/Cargo.toml
index 56a5a33..24ae848 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ sha3 = "0.8.2"
 sp-core = { version = "2.0.0-rc4", default-features = false }
 sp-runtime-interface = { version = "2.0.0-rc4", default-features = false, features = ["disable_target_static_assertions" ]}
 sp-std = { version = "2.0.0-rc4", default-features = false }
-sp-storage = { version = "2.0.0-rc4", default-features = false }
+sp-storage = { version = "13.1.0-dev.2", default-features = false }
 thiserror = { version = "1.0" }
 twox-hash = { version = "1.5.0" }
 vade = "0.1.0"