diff --git a/.gitignore b/.gitignore
index f5de731..23e50b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 Cargo.lock
 bin/
 wasm-pack.log
+.idea
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 6f50aa1..9b1db3a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,8 +15,6 @@ wasm-bindgen = "0.2.84"
 console_error_panic_hook = { version = "0.1.7", optional = true }
 naga_oil = "0.16.0"
 naga = { version = "23.1.0", features = ["wgsl-out"] }
-serde = { version = "1.0", features = ["derive"] }
-serde-wasm-bindgen = "0.5"
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3.34"
diff --git a/pkg/package.json b/pkg/package.json
index 0fb2c8a..2f50ee9 100644
--- a/pkg/package.json
+++ b/pkg/package.json
@@ -8,7 +8,7 @@
     "type": "git",
     "url": "https://github.com/re-ovo/naga-oil-wasm"
   },
-  "version": "0.1.0",
+  "version": "0.1.1",
   "files": [
     "naga_oil_wasm_bg.wasm",
     "naga_oil_wasm.js",
diff --git a/src/lib.rs b/src/lib.rs
index bbd6309..d469b64 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,19 +1,15 @@
 mod shader_def;
 mod utils;
 
-use std::{collections::HashMap, iter::FromIterator};
 
 use naga::{
     back::wgsl,
-    valid::{Capabilities, ModuleInfo, ValidationFlags, Validator},
+    valid::{Capabilities, ValidationFlags, Validator},
 };
 use naga_oil::compose::{
     ComposableModuleDescriptor, Composer, NagaModuleDescriptor,
-    ShaderDefValue as InternalShaderDefValue,
 };
-use shader_def::ShaderDefValue;
 use wasm_bindgen::prelude::*;
-use serde::{Deserialize, Serialize};
 
 #[wasm_bindgen]
 pub struct ShaderLibrary {
@@ -47,8 +43,11 @@ impl ShaderLibrary {
         self.composer.remove_composable_module(name)
     }
 
-    pub fn process(&mut self, source: &str, shader_defs: shader_def::ShaderDefs) -> Result<String, JsValue> {
-        
+    pub fn process(
+        &mut self,
+        source: &str,
+        shader_defs: shader_def::ShaderDefs,
+    ) -> Result<String, JsValue> {
         // Create naga module
         let module = self
             .composer
diff --git a/src/main.rs b/src/main.rs
index fea88e8..047a81e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,7 @@
-use std::collections::HashMap;
 
 use naga::{
     back::wgsl,
-    valid::{Capabilities, ModuleInfo, ValidationFlags, Validator},
+    valid::{Capabilities, ValidationFlags, Validator},
 };
 use naga_oil::compose::{
     ComposableModuleDescriptor, Composer, NagaModuleDescriptor, ShaderDefValue,
@@ -31,10 +30,7 @@ fn process(composer: &mut Composer) {
     let module = composer
         .make_naga_module(NagaModuleDescriptor {
             source: include_str!("../shaders/pbr.wgsl"),
-            shader_defs: [
-                ("MAX_LIGHTS".to_string(), ShaderDefValue::Int(222)),
-            ]
-            .into(),
+            shader_defs: [("MAX_LIGHTS".to_string(), ShaderDefValue::Int(222))].into(),
             ..Default::default()
         })
         .unwrap();
diff --git a/src/shader_def.rs b/src/shader_def.rs
index 8d85d8f..968700f 100644
--- a/src/shader_def.rs
+++ b/src/shader_def.rs
@@ -63,6 +63,9 @@ impl ShaderDefs {
 
 impl ShaderDefs {
     pub fn into_hash_map(self) -> HashMap<String, InternalShaderDefValue> {
-        self.shader_defs.into_iter().map(|(k, v)| (k, v.internal)).collect()
+        self.shader_defs
+            .into_iter()
+            .map(|(k, v)| (k, v.internal))
+            .collect()
     }
 }