diff --git a/curves/bls12_377/Cargo.toml b/curves/bls12_377/Cargo.toml
index ecf5d19..1529d2f 100644
--- a/curves/bls12_377/Cargo.toml
+++ b/curves/bls12_377/Cargo.toml
@@ -39,7 +39,6 @@ std = [
     "codec/std",
     "ark-scale/std",
     "sp-io/std",
-    "ark-serialize/std",
 ]
 
 curve = [ "scalar_field", "base_field" ]
diff --git a/curves/bw6_761/Cargo.toml b/curves/bw6_761/Cargo.toml
index 1ff9b67..406efd9 100644
--- a/curves/bw6_761/Cargo.toml
+++ b/curves/bw6_761/Cargo.toml
@@ -35,5 +35,4 @@ std = [
     "codec/std",
     "ark-scale/std",
     "sp-io/std",
-    "ark-serialize/std", 
 ]
diff --git a/curves/ed_on_bls12_381_bandersnatch/Cargo.toml b/curves/ed_on_bls12_381_bandersnatch/Cargo.toml
index 2c010a3..5b56bc9 100644
--- a/curves/ed_on_bls12_381_bandersnatch/Cargo.toml
+++ b/curves/ed_on_bls12_381_bandersnatch/Cargo.toml
@@ -40,6 +40,5 @@ std = [
     "ark-scale/std",
     "ark-ed-on-bls12-381-bandersnatch/std",
     "sp-io/std", 
-    "ark-serialize/std",
 ]
 r1cs = ["ark-r1cs-std"]