diff --git a/Cargo.toml b/Cargo.toml
index 359baa9..7476d0e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,10 +13,10 @@ homepage = "https://github.com/EmbarkStudios/ash-molten"
 documentation = "https://docs.rs/ash-molten"
 
 [dependencies]
-ash = "0.29"
+ash = "0.30"
 
 [features]
 external = []
 
 [package.metadata.docs.rs]
-default-target = "x86_64-apple-darwin"
\ No newline at end of file
+default-target = "x86_64-apple-darwin"
diff --git a/build.rs b/build.rs
index a2bd973..faea38c 100644
--- a/build.rs
+++ b/build.rs
@@ -7,7 +7,7 @@ mod mac {
     pub(crate) fn is_external_enabled() -> bool {
         std::env::vars()
             .filter_map(|(flag, _)| {
-                const NAME: &'static str = "CARGO_FEATURE_";
+                const NAME: &str = "CARGO_FEATURE_";
                 if flag.starts_with(NAME) {
                     let feature = flag.split(NAME).nth(1).expect("").to_string();
                     println!("{:?}", feature);
@@ -15,8 +15,7 @@ mod mac {
                 }
                 None
             })
-            .find(|f| f == "EXTERNAL")
-            .is_some()
+            .any(|f| f == "EXTERNAL")
     }
 
     pub(crate) fn build_molten<P: AsRef<Path>>(target_dir: &P) -> &'static str {
diff --git a/src/bin/main.rs b/src/bin/main.rs
index 396ed40..4a52b6e 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -1,6 +1,6 @@
 use ash::{
     version::{EntryV1_0, InstanceV1_0},
-    vk, vk_make_version,
+    vk,
 };
 use std::ffi::CString;
 fn main() {
@@ -13,7 +13,7 @@ fn main() {
             .application_version(0)
             .engine_name(&app_name)
             .engine_version(0)
-            .api_version(vk_make_version!(1, 0, 0));
+            .api_version(vk::make_version(1, 0, 0));
 
         let create_info = vk::InstanceCreateInfo::builder().application_info(&appinfo);
         let instance = entry.create_instance(&create_info, None).expect("Instance");