diff --git a/Cargo.lock b/Cargo.lock
index c671161..01ac392 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4105,8 +4105,3 @@ dependencies = [
  "quote",
  "syn 2.0.89",
 ]
-
-[[patch.unused]]
-name = "sp-crypto-ec-utils"
-version = "0.14.0"
-source = "git+https://github.com/availproject/polkadot-sdk.git?rev=9fb27e7926940a4f6c570d658f1a7efe54360d80#9fb27e7926940a4f6c570d658f1a7efe54360d80"
diff --git a/Cargo.toml b/Cargo.toml
index e5bfe02..fc9910d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,9 +54,6 @@ nalgebra = { version = "0.32.2", default-features = false }
 # ETH
 ethabi-decode = { git = "https://github.com/Snowfork/ethabi-decode.git", branch = "master", default-features = false }
 
-[patch."https://github.com/paritytech/polkadot-sdk"]
-sp-crypto-ec-utils = { git = "https://github.com/availproject/polkadot-sdk.git", rev = "9fb27e7926940a4f6c570d658f1a7efe54360d80" }
-
 [profile.dev.package]
 nalgebra = { opt-level = 3 }
 blst = { opt-level = 3 }