diff --git a/Cargo.lock b/Cargo.lock
index 37c974ed..747c575a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -44,12 +44,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "bitflags"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
-
 [[package]]
 name = "bitvec"
 version = "1.0.1"
@@ -140,7 +134,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8a2d011b2fee29fb7d659b83c43fce9a2cb4df453e16d441a51448e448f3f98"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "defmt-macros",
 ]
 
@@ -814,12 +808,11 @@ dependencies = [
 
 [[package]]
 name = "stm32h7xx-hal"
-version = "0.14.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fe4a709ccbccd9994d2363e27104933561ef170f892c950ffe939546c2ece1d"
+checksum = "e08bcfbdbe4458133f2fd55994a5c4f1b4bf28084f0218e93cdbc19d7c70219f"
 dependencies = [
  "bare-metal 1.0.0",
- "bitflags 2.4.0",
  "cast",
  "cortex-m",
  "embedded-dma",
diff --git a/boards/stm32h7/Cargo.toml b/boards/stm32h7/Cargo.toml
index dc279bd5..52e257e9 100644
--- a/boards/stm32h7/Cargo.toml
+++ b/boards/stm32h7/Cargo.toml
@@ -18,7 +18,7 @@ rmk = { version = "0.0.5", path = "../../rmk", features = [
     "eeprom",
     "col2row",
 ] }
-stm32h7xx-hal = { version = "0.14.0", features = [
+stm32h7xx-hal = { version = "0.15.1", features = [
     "stm32h7b0",
     "rt",
     "log-rtt",
diff --git a/boards/stm32h7/src/main.rs b/boards/stm32h7/src/main.rs
index 1416ef55..f29cbdd1 100644
--- a/boards/stm32h7/src/main.rs
+++ b/boards/stm32h7/src/main.rs
@@ -94,8 +94,8 @@ mod app {
         let gpiob = dp.GPIOB.split(ccdr.peripheral.GPIOB);
 
         // USB config
-        let usb_dm = gpioa.pa11.into_alternate();
-        let usb_dp = gpioa.pa12.into_alternate();
+        let usb_dm = gpioa.pa11.into_analog();
+        let usb_dp = gpioa.pa12.into_analog();
         let usb: USB1 = USB1::new(
             dp.OTG1_HS_GLOBAL,
             dp.OTG1_HS_DEVICE,