diff --git a/Cargo.lock b/Cargo.lock
index cec40d17..48c687fe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -599,8 +599,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c85e1d9ab2eadba7e5040d4e09cbd6d072b76a557ad64e797c2cb9d4da21d7e4"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1670,6 +1672,7 @@ dependencies = [
  "auto_impl",
  "ethereum-types",
  "flate2",
+ "getrandom",
  "log",
  "reqwest",
  "serde",
@@ -1691,6 +1694,7 @@ dependencies = [
  "auto_impl",
  "crypto-bigint",
  "eth-keystore",
+ "getrandom",
  "rand",
  "starknet-core",
  "starknet-crypto",
diff --git a/starknet-providers/Cargo.toml b/starknet-providers/Cargo.toml
index 8b07832d..67b03cff 100644
--- a/starknet-providers/Cargo.toml
+++ b/starknet-providers/Cargo.toml
@@ -28,6 +28,9 @@ serde_json = "1.0.96"
 serde_with = "2.3.2"
 starknet-types-core = { version = "0.1.1", default-features = false , features = ["serde", "curve"] }
 
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+getrandom = { version = "0.2.9", features = ["js"] }
+
 [dev-dependencies]
 starknet-providers = { path = ".", features = ["no_unknown_fields"] }
 tokio = { version = "1.27.0", features = ["full"] }
diff --git a/starknet-signers/Cargo.toml b/starknet-signers/Cargo.toml
index 6e5cf81f..d3228dfa 100644
--- a/starknet-signers/Cargo.toml
+++ b/starknet-signers/Cargo.toml
@@ -25,5 +25,8 @@ starknet-types-core = { version = "0.1.1", default-features = false, features =
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 eth-keystore = { version = "0.5.0", default-features = false }
 
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+getrandom = { version = "0.2.9", features = ["js"] }
+
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 wasm-bindgen-test = "0.3.34"