diff --git a/Cargo.lock b/Cargo.lock
index 0f40df2b..7d8ab9ff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -36,7 +36,7 @@ checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.16",
 ]
 
 [[package]]
@@ -1101,6 +1101,17 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "chacha20"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65c35e4b699c7e15ccbe7ee35c005e4fc0a278d22238a2857e6ce2dadeda1b06"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.1",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "chrono"
 version = "0.4.39"
@@ -1220,6 +1231,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca28b0ae3115b884660db4118d803791fd6756b6e88f39c0f3f7859060d7566"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.4.2"
@@ -1331,7 +1351,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.16",
  "curve25519-dalek-derive",
  "digest 0.10.7",
  "fiat-crypto",
@@ -2099,6 +2119,20 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "300e883d756b2e4ec94e02791f39b04b522276138852cfc41d9fb7e904106099"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi",
+ "rand_core 0.10.1",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.3"
@@ -2767,7 +2801,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ecc2af9a1119c51f12a14607e783cb977bde58bc069ff0c3da1095e635d70654"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.16",
 ]
 
 [[package]]
@@ -3662,7 +3696,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.16",
  "opaque-debug",
  "universal-hash",
 ]
@@ -3902,14 +3936,15 @@ dependencies = [
 
 [[package]]
 name = "quinn-proto"
-version = "0.11.15"
+version = "0.11.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fcb935c5bec503c2f0e306bdd3e58bb9029dcb14fa8d9ac76e3a5256ac0763e"
+checksum = "0e750cca55fe4f0439a15d0bb529da9651e79993e8e72c61a899a36d462befbe"
 dependencies = [
  "bytes",
- "getrandom 0.3.1",
+ "getrandom 0.4.3",
  "lru-slab",
- "rand 0.9.2",
+ "rand 0.10.3",
+ "rand_pcg",
  "ring",
  "rustc-hash",
  "rustls",
@@ -3944,6 +3979,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "radium"
 version = "0.7.0"
@@ -3984,6 +4025,17 @@ dependencies = [
  "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65c9fb96cbc91e3478eaae79a69fcd3f1ae4ad052e471fe6732fff548984b4af"
+dependencies = [
+ "chacha20",
+ "getrandom 0.4.3",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.2.2"
@@ -4041,6 +4093,12 @@ dependencies = [
  "getrandom 0.3.1",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -4050,6 +4108,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa0f4137e1c0a72f4c651489402276c8e8e1cf081f3b0ba156d2cbeef09e86a"
+dependencies = [
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.3.0"
@@ -4586,7 +4653,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.16",
  "digest 0.10.7",
 ]
 
@@ -4598,7 +4665,7 @@ checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.16",
  "digest 0.9.0",
  "opaque-debug",
 ]
@@ -4610,7 +4677,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.16",
  "digest 0.10.7",
 ]
 
diff --git a/Makefile b/Makefile
index 4de5377b..1c2cddf1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-RUST_TOOLCHAIN_NIGHTLY = nightly-2026-01-22
+RUST_TOOLCHAIN_NIGHTLY = nightly-2026-07-16
 SOLANA_CLI_VERSION = 3.0.0
 
 nightly = +${RUST_TOOLCHAIN_NIGHTLY}
diff --git a/pinocchio/program/src/processor/mod.rs b/pinocchio/program/src/processor/mod.rs
index 5a3a4676..dc1e7294 100644
--- a/pinocchio/program/src/processor/mod.rs
+++ b/pinocchio/program/src/processor/mod.rs
@@ -1,3 +1,5 @@
+#[cfg(any(target_arch = "bpf", target_os = "solana"))]
+use pinocchio::syscalls::sol_memcpy_;
 use {
     core::{slice::from_raw_parts, str::from_utf8_unchecked},
     pinocchio::{
@@ -5,7 +7,6 @@ use {
         hint::{likely, unlikely},
         program_error::ProgramError,
         pubkey::{pubkey_eq, Pubkey},
-        syscalls::sol_memcpy_,
         ProgramResult,
     },
     pinocchio_token_interface::{
@@ -180,6 +181,7 @@ fn try_ui_amount_into_amount(ui_amount: &str, decimals: u8) -> Result<u64, Progr
 
     // SAFETY: the total length of `amount_str` and `after_decimal` is less than
     // `MAX_FORMATTED_DIGITS`.
+    #[cfg(any(target_arch = "bpf", target_os = "solana"))]
     unsafe {
         sol_memcpy_(digits.as_mut_ptr(), amount_str.as_ptr(), length as u64);
 
@@ -189,6 +191,11 @@ fn try_ui_amount_into_amount(ui_amount: &str, decimals: u8) -> Result<u64, Progr
             after_decimal.len() as u64,
         );
     }
+    #[cfg(not(any(target_arch = "bpf", target_os = "solana")))]
+    {
+        digits[..length].copy_from_slice(amount_str.as_bytes());
+        digits[length..length + after_decimal.len()].copy_from_slice(after_decimal.as_bytes());
+    }
 
     let length = amount_str.len() + decimals;
 
diff --git a/pinocchio/program/tests/ui_amount_to_amount.rs b/pinocchio/program/tests/ui_amount_to_amount.rs
index 40df1682..cb848f70 100644
--- a/pinocchio/program/tests/ui_amount_to_amount.rs
+++ b/pinocchio/program/tests/ui_amount_to_amount.rs
@@ -109,8 +109,8 @@ fn fail_ui_amount_to_amount_with_invalid_ui_amount() {
     );
 
     // String representing the ui value `2.0`
-    let ui_amount = [b'2', b'.', b'0'];
-    let input = from_utf8(&ui_amount).unwrap();
+    let ui_amount = b"2.0";
+    let input = from_utf8(ui_amount).unwrap();
 
     // When we try to convert the ui amount using the mint, the transaction should
     // fail with an error since the resulting value does not fit in an `u64`.
diff --git a/program/tests/processor.rs b/program/tests/processor.rs
index 4bae59b5..7c726b72 100644
--- a/program/tests/processor.rs
+++ b/program/tests/processor.rs
@@ -45,10 +45,7 @@ fn do_process_instruction(
         mollusk.process_and_validate_instruction(&instruction, &instruction_accounts, checks);
 
     // Update accounts after the instruction is processed.
-    for (original, (_, updated)) in accounts
-        .iter_mut()
-        .zip(result.resulting_accounts.into_iter())
-    {
+    for (original, (_, updated)) in accounts.iter_mut().zip(result.resulting_accounts) {
         original.data = updated.data().to_vec();
         original.lamports = updated.lamports();
         original.owner = *updated.owner();
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 53551330..64222091 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.93.1"
+channel = "1.98.1"