diff --git a/extmod/foundation-rust/Cargo.lock b/extmod/foundation-rust/Cargo.lock
index 87b04a019..d6084cc39 100644
--- a/extmod/foundation-rust/Cargo.lock
+++ b/extmod/foundation-rust/Cargo.lock
@@ -41,9 +41,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cc"
-version = "1.0.88"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02f341c093d19155a6e41631ce5971aac4e9a868262212153124c15fa22d1cdc"
+checksum = "099a5357d84c4c61eb35fc8eafa9a79a902c2f76911e5747ced4e032edd8d9b4"
 
 [[package]]
 name = "cfg-if"
@@ -66,9 +66,9 @@ dependencies = [
 
 [[package]]
 name = "crc"
-version = "3.0.1"
+version = "3.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86ec7a15cbe22e59248fc7eadb1907dab5ba09372595da4d73dd805ed4417dfe"
+checksum = "69e6e4d7b33a94f0991c26729976b10ebde1d34c3ee82408fb536164fa10d636"
 dependencies = [
  "crc-catalog",
 ]
@@ -87,9 +87,9 @@ checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
 
 [[package]]
 name = "either"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
+checksum = "a47c1c47d2f5964e29c61246e81db715514cd532db6b5116a25ea3c03d6780a2"
 
 [[package]]
 name = "embedded-hal"
@@ -154,9 +154,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.12"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
+checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
  "libc",
@@ -205,9 +205,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.153"
+version = "0.2.154"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"
 
 [[package]]
 name = "minicbor"
@@ -284,7 +284,7 @@ dependencies = [
  "phf_shared",
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -310,18 +310,18 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.78"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
+checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.35"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
+checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
 dependencies = [
  "proc-macro2",
 ]
@@ -376,9 +376,9 @@ dependencies = [
 
 [[package]]
 name = "secp256k1"
-version = "0.27.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25996b82292a7a57ed3508f052cfff8640d38d32018784acd714758b43da9c8f"
+checksum = "0e0cc0f1cf93f4969faf3ea1c7d8a9faed25918d96affa959720823dfe86d4f3"
 dependencies = [
  "rand",
  "secp256k1-sys",
@@ -386,9 +386,9 @@ dependencies = [
 
 [[package]]
 name = "secp256k1-sys"
-version = "0.8.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70a129b9e9efbfb223753b9163c4ab3b13cff7fd9c7f010fbac25ab4099fa07e"
+checksum = "1433bd67156263443f14d603720b082dd3121779323fce20cba2aa07b874bc1b"
 dependencies = [
  "cc",
 ]
@@ -433,9 +433,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.51"
+version = "2.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ab617d94515e94ae53b8406c628598680aa0c9587474ecbe58188f7b345d66c"
+checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -450,9 +450,9 @@ checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "uuid"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f00cc9702ca12d3c81455259621e676d0f7251cec66a21e98fe2e9a37db93b2a"
+checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
 
 [[package]]
 name = "vcell"
diff --git a/extmod/foundation-rust/Cargo.toml b/extmod/foundation-rust/Cargo.toml
index 0993081d8..6117bd93d 100644
--- a/extmod/foundation-rust/Cargo.toml
+++ b/extmod/foundation-rust/Cargo.toml
@@ -44,7 +44,7 @@ default-features = false
 features = ["critical-section"]
 
 [dependencies.secp256k1]
-version = "0.27"
+version = "0.29"
 default-features = false
 features = ["rand"]
 
diff --git a/extmod/foundation-rust/src/secp256k1.rs b/extmod/foundation-rust/src/secp256k1.rs
index d77f14bd9..22e8c4e88 100644
--- a/extmod/foundation-rust/src/secp256k1.rs
+++ b/extmod/foundation-rust/src/secp256k1.rs
@@ -3,7 +3,7 @@
 
 use once_cell::sync::Lazy;
 use secp256k1::{
-    ffi::types::AlignedType, AllPreallocated, KeyPair, Message, Secp256k1,
+    ffi::types::AlignedType, AllPreallocated, Keypair, Message, Secp256k1,
 };
 
 /// cbindgen:ignore
@@ -28,10 +28,10 @@ pub extern "C" fn secp256k1_sign_schnorr(
     secret_key: &[u8; 32],
     signature: &mut [u8; 64],
 ) {
-    let keypair = KeyPair::from_seckey_slice(&PRE_ALLOCATED_CTX, secret_key)
+    let keypair = Keypair::from_seckey_slice(&PRE_ALLOCATED_CTX, secret_key)
         .expect("invalid secret key");
 
-    let msg = Message::from_slice(data).unwrap();
+    let msg = Message::from_digest_slice(data).unwrap();
     let sig =
         PRE_ALLOCATED_CTX.sign_schnorr_with_rng(&msg, &keypair, &mut rng());
     signature.copy_from_slice(sig.as_ref());