diff --git a/Cargo.toml b/Cargo.toml
index a2adecf..d3ac463 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,14 +2,14 @@
 name = "phdrs"
 version = "0.1.0"
 authors = ["Edd Barrett <vext01@gmail.com>"]
-edition = "2018"
+edition = "2024"
 license = "Apache-2.0 OR MIT"
 
 [dependencies]
-libc = { version = "0.2.94", default-features = false }
-core = { version = "1.0.0", optional = true, package = 'rustc-std-workspace-core' }
-compiler_builtins = { version = "0.1.16", optional = true }
-alloc = { version = "1.0.0", optional = true, package = "rustc-std-workspace-alloc" }
+libc = { version = "0.2.172", default-features = false }
+core = { version = "1.0.1", optional = true, package = 'rustc-std-workspace-core' }
+compiler_builtins = { version = "0.1.156", optional = true }
+alloc = { version = "1.0.1", optional = true, package = "rustc-std-workspace-alloc" }
 
 [features]
 default = ["std"]
diff --git a/src/lib.rs b/src/lib.rs
index 0a1f654..989f9a2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,11 +2,11 @@
 #![cfg(not(feature = "rustc-dep-of-std"))]
 extern crate alloc;
 
-use libc::{c_int, c_void, dl_iterate_phdr, dl_phdr_info};
 pub use libc::{
-    PF_MASKPROC, PT_DYNAMIC, PT_GNU_EH_FRAME, PT_GNU_RELRO, PT_HIOS, PT_HIPROC, PT_INTERP, PT_LOAD,
-    PT_LOOS, PT_LOPROC, PT_NOTE, PT_NULL, PT_PHDR, PT_SHLIB, PT_TLS,
+    PF_MASKPROC, PF_R, PF_W, PF_X, PT_DYNAMIC, PT_GNU_EH_FRAME, PT_GNU_RELRO, PT_HIOS, PT_HIPROC,
+    PT_INTERP, PT_LOAD, PT_LOOS, PT_LOPROC, PT_NOTE, PT_NULL, PT_PHDR, PT_SHLIB, PT_TLS,
 };
+use libc::{c_int, c_void, dl_iterate_phdr, dl_phdr_info};
 
 use core::{
     ffi::CStr,
@@ -32,13 +32,6 @@ use libc::{
     Elf32_Word as Elf_Word, Elf32_Xword as Elf_Xword,
 };
 
-/// Executable program segment
-const PF_X: u32 = 1;
-/// Writable program segment
-const PF_W: u32 = 2;
-/// Readable program segment
-const PF_R: u32 = 4;
-
 /// Contains information about an "object" in the virtual address space.
 /// This corresponds with a `dl_phdr_info` in C. Note that the contents of the C struct differ
 /// between platforms. We expose only the common fields for now.
@@ -244,7 +237,8 @@ pub fn objects() -> Vec<Object> {
         _sz: usize,
         data: *mut c_void,
     ) -> c_int {
-        push_object(&mut *(data as *mut Vec<Object>), &*info); // Get Rust to push the object.
+        let data = data as *mut Vec<Object>;
+        push_object(unsafe { &mut *data }, unsafe { &*info });
         0
     }