diff --git a/Cargo.toml b/Cargo.toml
index a3782cd..de35d03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ rust-version = "1.69.0"
 nix = { version = "0.30", default-features = false, features = ["signal"]}
 
 [target.'cfg(target_vendor = "apple")'.dependencies]
-dispatch = "0.2"
+dispatch2 = "0.3"
 
 [target.'cfg(windows)'.dependencies]
 windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_System_Threading", "Win32_Security", "Win32_System_Console"] }
diff --git a/src/platform/unix/mod.rs b/src/platform/unix/mod.rs
index cdd32f6..b011a70 100644
--- a/src/platform/unix/mod.rs
+++ b/src/platform/unix/mod.rs
@@ -32,18 +32,22 @@ mod implementation {
 
 #[cfg(target_vendor = "apple")]
 mod implementation {
-    static mut SEMAPHORE: dispatch::ffi::dispatch_semaphore_t = std::ptr::null_mut();
+    use dispatch2::{DispatchRetained, DispatchSemaphore, DispatchTime};
+
+    static mut SEMAPHORE: Option<DispatchRetained<DispatchSemaphore>> = None;
 
     pub unsafe fn sem_init() {
-        SEMAPHORE = dispatch::ffi::dispatch_semaphore_create(0);
+        SEMAPHORE = Some(DispatchSemaphore::new(0));
     }
 
+    #[allow(static_mut_refs)]
     pub unsafe fn sem_post() {
-        dispatch::ffi::dispatch_semaphore_signal(SEMAPHORE);
+        SEMAPHORE.as_deref().unwrap().signal();
     }
 
+    #[allow(static_mut_refs)]
     pub unsafe fn sem_wait_forever() {
-        dispatch::ffi::dispatch_semaphore_wait(SEMAPHORE, dispatch::ffi::DISPATCH_TIME_FOREVER);
+        SEMAPHORE.as_deref().unwrap().wait(DispatchTime::FOREVER);
     }
 }