diff --git a/Cargo.lock b/Cargo.lock
index 46d7ef93..471df309 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -64,9 +64,10 @@ dependencies = [
 
 [[package]]
 name = "bign256"
-version = "0.1.0"
+version = "0.0.0"
 dependencies = [
  "belt-hash",
+ "criterion",
  "ecdsa",
  "elliptic-curve",
  "hex-literal",
@@ -388,9 +389,9 @@ checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
 [[package]]
 name = "elliptic-curve"
-version = "0.13.4"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75c71eaa367f2e5d556414a8eea812bc62985c879748d6403edabd9cb03f16e7"
+checksum = "968405c8fdc9b3bf4df0a6638858cc0b52462836ab6b1c87377785dd09cf1c0b"
 dependencies = [
  "base16ct",
  "base64ct",
diff --git a/bign256/Cargo.toml b/bign256/Cargo.toml
index 8f6228fa..2995c8bf 100644
--- a/bign256/Cargo.toml
+++ b/bign256/Cargo.toml
@@ -17,7 +17,7 @@ edition = "2021"
 rust-version = "1.65"
 
 [dependencies]
-elliptic-curve = { version = "0.13.1", features = ["hazmat", "sec1", "arithmetic"] }
+elliptic-curve = { version = "0.13.5", features = ["hazmat", "sec1", "arithmetic"] }
 primeorder = { version = "0.13", path = "../primeorder" }
 
 ecdsa-core = { version = "0.16", package = "ecdsa", optional = true, default-features = false, features = ["der"] }
diff --git a/p224/Cargo.toml b/p224/Cargo.toml
index 3b05572a..f6b9aedc 100644
--- a/p224/Cargo.toml
+++ b/p224/Cargo.toml
@@ -16,7 +16,7 @@ edition = "2021"
 rust-version = "1.65"
 
 [dependencies]
-elliptic-curve = { version = "0.13.4", default-features = false, features = ["hazmat", "sec1"] }
+elliptic-curve = { version = "0.13.5", default-features = false, features = ["hazmat", "sec1"] }
 
 # optional dependencies
 ecdsa-core = { version = "0.16.6", package = "ecdsa", optional = true, default-features = false, features = ["der"] }
diff --git a/p256/Cargo.toml b/p256/Cargo.toml
index 72c42822..2b67c7f2 100644
--- a/p256/Cargo.toml
+++ b/p256/Cargo.toml
@@ -17,7 +17,7 @@ edition = "2021"
 rust-version = "1.65"
 
 [dependencies]
-elliptic-curve = { version = "0.13.1", default-features = false, features = ["hazmat", "sec1"] }
+elliptic-curve = { version = "0.13.5", default-features = false, features = ["hazmat", "sec1"] }
 
 # optional dependencies
 ecdsa-core = { version = "0.16", package = "ecdsa", optional = true, default-features = false, features = ["der"] }