diff --git a/.github/bors.toml b/.github/bors.toml
index e63e697..7650ddc 100644
--- a/.github/bors.toml
+++ b/.github/bors.toml
@@ -2,9 +2,9 @@ block_labels = ["wip"]
 delete_merged_branches = true
 status = [
     "Rustfmt",
-    "ci (1.68.2, log-rtt)",
-    "ci (1.68.2, log-itm)",
-    "ci (1.68.2, log-semihosting)",
+    "ci (1.82.0, log-rtt)",
+    "ci (1.82.0, log-itm)",
+    "ci (1.82.0, log-semihosting)",
     "ci (stable, log-rtt)",
     "ci (stable, log-itm))",
     "ci (stable, log-semihosting)",
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ab46398..71c606f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     strategy: 
       matrix:                   # All permutations of {rust, mcu}
         rust:
-          - 1.70.0  # MSRV
+          - 1.82.0  # MSRV
           - stable
         logger:
           - log-rtt
diff --git a/Cargo.toml b/Cargo.toml
index b5d485a..1f6b520 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,6 +28,7 @@ cortex-m-log = { version = "~0.8", features = ["itm", "semihosting", "log-integr
 panic-itm = { version = "~0.4.2", optional = true  }
 panic-semihosting = { version = "0.6.0", optional = true  }
 cortex-m-semihosting = { version = "0.5.0", optional = true  }
+stable_deref_trait = { version = "1.2.0", default-features = false }
 
 [features]
 default = []
@@ -55,7 +56,7 @@ debug = true # symbols are nice and they don't increase the size in flash
 lto = true # better optimizations
 opt-level = "s" # optimize for binary size
 
-[dev_dependencies]
+[dev-dependencies]
 embedded-sdmmc = "0.5.0"
 usbd-midi = "0.3.0"
 num_enum = { version = "0.7.3", default-features = false }
diff --git a/README.md b/README.md
index 8e1783d..eb9d37c 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ cargo objcopy --example passthru --release -- -O binary passthru.bin
 [cargo-binutils-url]: https://github.com/rust-embedded/cargo-binutils
 
 # Minimum supported Rust version
-The Minimum Supported Rust Version (MSRV) at the moment is 1.70.0
+The Minimum Supported Rust Version (MSRV) at the moment is 1.82.0
 # Demos
 
 [Looper](https://github.com/mtthw-meyer/daisy-looper) - Basic one button looper.
diff --git a/examples/usb_midi.rs b/examples/usb_midi.rs
index 7e6ea81..4edf757 100644
--- a/examples/usb_midi.rs
+++ b/examples/usb_midi.rs
@@ -34,6 +34,8 @@ mod app {
         midi_device::MidiClass,
     };
 
+    // Warning: EP_MEMORY may only be used for the UsbBusAllocator. Any
+    // additional references are UB.
     static mut EP_MEMORY: [u32; 1024] = [0; 1024];
 
     #[shared]
@@ -68,7 +70,7 @@ mod app {
         let mut timer2 = device.TIM2.timer(
             MilliSeconds::from_ticks(200).into_rate(),
             ccdr.peripheral.TIM2,
-            &mut ccdr.clocks,
+            &ccdr.clocks,
         );
         timer2.listen(Event::TimeOut);
 
@@ -127,6 +129,7 @@ mod app {
             &ccdr.clocks,
         );
 
+        #[allow(static_mut_refs)]
         let usb_bus = cortex_m::singleton!(
             : usb_device::class_prelude::UsbBusAllocator<UsbBus<USB2>> =
                 UsbBus::new(usb, unsafe { &mut EP_MEMORY })
diff --git a/src/audio.rs b/src/audio.rs
index ac639b5..9773832 100644
--- a/src/audio.rs
+++ b/src/audio.rs
@@ -1,16 +1,16 @@
 //! Audio module. Handles audio startup and I/O.
 //! As well as converting between the S24 input and f32 for processing.
+use core::ops::{Deref, DerefMut};
+
 use log::info;
 
 use stm32h7xx_hal::{
     dma,
     gpio::{gpioe, Analog},
-    pac, rcc,
-    rcc::rec,
-    sai,
-    sai::*,
-    stm32,
-    stm32::rcc::d2ccip1r::SAI1SEL_A,
+    pac::{self},
+    rcc::{self, rec},
+    sai::{self, *},
+    stm32::{self, rcc::d2ccip1r::SAI1SEL_A},
     traits::i2s::FullDuplex,
 };
 
@@ -41,11 +41,36 @@ pub const MAX_TRANSFER_SIZE: usize = BLOCK_SIZE_MAX * 2;
 
 pub type AudioBuffer = [(f32, f32); BLOCK_SIZE_MAX];
 
+/// Raw pointer backed reference to the DMA buffers. It exists to avoid storing multiple aliasing
+/// `&mut` references to `TX_BUFFER` and `RX_BUFFER`, which is UB.
+/// # Safety
+/// References are created whenever the underlying buffer is accessed, but since the access is single
+/// threaded and the references are short lived this should be fine.
+/// This wrapper is only, and may only be, pointing to memory with a 'static lifetime.
+struct DmaBufferRawRef {
+    ptr: *mut DmaBuffer,
+}
+impl Deref for DmaBufferRawRef {
+    type Target = DmaBuffer;
+
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.ptr }
+    }
+}
+impl DerefMut for DmaBufferRawRef {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        unsafe { &mut *self.ptr }
+    }
+}
+unsafe impl stable_deref_trait::StableDeref for DmaBufferRawRef {}
+// Required for using the buffer in practice. No more dangerous than sending a `&mut DmaBuffer`
+unsafe impl Send for DmaBufferRawRef {}
+
 type DmaInputStream = dma::Transfer<
     dma::dma::Stream1<stm32::DMA1>,
     stm32::SAI1,
     dma::PeripheralToMemory,
-    &'static mut [u32; DMA_BUFFER_SIZE],
+    DmaBufferRawRef,
     dma::DBTransfer,
 >;
 
@@ -53,7 +78,7 @@ type DmaOutputStream = dma::Transfer<
     dma::dma::Stream0<stm32::DMA1>,
     stm32::SAI1,
     dma::MemoryToPeripheral,
-    &'static mut [u32; DMA_BUFFER_SIZE],
+    DmaBufferRawRef,
     dma::DBTransfer,
 >;
 
@@ -138,7 +163,9 @@ impl Audio {
         let dma1_streams = dma::dma::StreamsTuple::new(dma1_d, dma1_p);
 
         // dma1 stream 0
-        let tx_buffer: &'static mut [u32; DMA_BUFFER_SIZE] = unsafe { &mut TX_BUFFER };
+        let tx_buffer = DmaBufferRawRef {
+            ptr: &raw mut TX_BUFFER,
+        };
         let dma_config = dma::dma::DmaConfig::default()
             .priority(dma::config::Priority::High)
             .memory_increment(true)
@@ -155,7 +182,9 @@ impl Audio {
             );
 
         // dma1 stream 1
-        let rx_buffer: &'static mut [u32; DMA_BUFFER_SIZE] = unsafe { &mut RX_BUFFER };
+        let rx_buffer = DmaBufferRawRef {
+            ptr: &raw mut RX_BUFFER,
+        };
         let dma_config = dma_config
             .transfer_complete_interrupt(true)
             .half_transfer_interrupt(true);
@@ -207,8 +236,12 @@ impl Audio {
             sai.enable();
             sai.try_send(0, 0).unwrap();
         });
-        let input = Input::new(unsafe { &mut RX_BUFFER });
-        let output = Output::new(unsafe { &mut TX_BUFFER });
+        let input = Input::new(DmaBufferRawRef {
+            ptr: &raw mut RX_BUFFER,
+        });
+        let output = Output::new(DmaBufferRawRef {
+            ptr: &raw mut TX_BUFFER,
+        });
         info!(
             "{:?}, {:?}",
             &input.buffer[0] as *const u32, &output.buffer[0] as *const u32
@@ -289,12 +322,12 @@ impl Audio {
 
 struct Input {
     index: usize,
-    buffer: &'static DmaBuffer,
+    buffer: DmaBufferRawRef,
 }
 
 impl Input {
     /// Create a new Input from a DmaBuffer
-    fn new(buffer: &'static DmaBuffer) -> Self {
+    fn new(buffer: DmaBufferRawRef) -> Self {
         Self { index: 0, buffer }
     }
 
@@ -310,12 +343,12 @@ impl Input {
 
 struct Output {
     index: usize,
-    buffer: &'static mut DmaBuffer,
+    buffer: DmaBufferRawRef,
 }
 
 impl Output {
     /// Create a new Input from a DmaBuffer
-    fn new(buffer: &'static mut DmaBuffer) -> Self {
+    fn new(buffer: DmaBufferRawRef) -> Self {
         Self { index: 0, buffer }
     }