diff --git a/Cargo.lock b/Cargo.lock
index 7ebcff5..429011b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -135,12 +135,6 @@ version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "504bdec147f2cc13c8b57ed9401fd8a147cc66b67ad5cb241394244f2c947549"
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -213,7 +207,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen",
 ]
 
@@ -378,7 +372,6 @@ dependencies = [
  "tsify",
  "wasm-bindgen",
  "wasm-bindgen-test",
- "wee_alloc",
 ]
 
 [[package]]
@@ -459,12 +452,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "memory_units"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
-
 [[package]]
 name = "modular-bitfield"
 version = "0.11.2"
@@ -567,7 +554,7 @@ version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "831e8e819a138c36e212f3af3fd9eeffed6bf1510a805af35b0edee5ffa59433"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "indoc",
  "libc",
  "memoffset",
@@ -840,7 +827,7 @@ version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "once_cell",
 ]
 
@@ -953,7 +940,7 @@ version = "0.2.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -978,7 +965,7 @@ version = "0.4.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -1048,18 +1035,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "wee_alloc"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbb3b5a6b2bb17cb6ad44a2e68a43e8d2722c997da10e928665c72ec6c0a0b8e"
-dependencies = [
- "cfg-if 0.1.10",
- "libc",
- "memory_units",
- "winapi",
-]
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 94ec0b8..829c4b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,10 +49,5 @@ serde-wasm-bindgen = "0.6"
 # code size when deploying.
 console_error_panic_hook = { version = "0.1.6", optional = true }
 
-# `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size
-# compared to the default allocator's ~10K. However, it is slower than the default
-# allocator, so it's not enabled by default.
-wee_alloc = { version = "0.4", optional = true }
-
 [target.'cfg(any(target_arch = "wasm32", target_arch = "wasm64"))'.dev-dependencies]
 wasm-bindgen-test = "0.3.37"
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 62c0429..313f137 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -15,11 +15,6 @@ pub use switch_data::SwitchData;
 pub use array::Array;
 pub use file::File;
 
-#[cfg(any(target_arch = "wasm32", target_arch = "wasm64"))]
-#[cfg(feature = "wee_alloc")]
-#[global_allocator]
-static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
-
 #[cfg(any(target_arch = "wasm32", target_arch = "wasm64"))]
 pub fn set_panic_hook() {
     // When the `console_error_panic_hook` feature is enabled, we can call the