chore(deps): update riscv requirement from 0.14.0 to 0.15.0

Updates the requirements on [riscv](https://github.com/rust-embedded/riscv) to permit the latest version.
- [Release notes](https://github.com/rust-embedded/riscv/releases)
- [Commits](https://github.com/rust-embedded/riscv/compare/v0.14.0...riscv-v0.15.0)

---
updated-dependencies:
- dependency-name: riscv
  dependency-version: 0.15.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/rtic-monotonics/Cargo.toml b/rtic-monotonics/Cargo.toml
index fcbc012..8a8c222 100644
--- a/rtic-monotonics/Cargo.toml
+++ b/rtic-monotonics/Cargo.toml
@@ -69,7 +69,7 @@ imxrt-ral = { version = "0.6.1", optional = true }
 
 esp32c3 = {version = "0.30.0", optional = true }
 esp32c6 = {version = "0.21.0", optional = true }
-riscv = {version = "0.14.0", optional = true }
+riscv = {version = "0.15.0", optional = true }
 
 [build-dependencies]
 proc-macro2 = { version = "1.0.36", optional = true }
diff --git a/rtic/Cargo.toml b/rtic/Cargo.toml
index 6d87060..a589edd 100644
--- a/rtic/Cargo.toml
+++ b/rtic/Cargo.toml
@@ -28,7 +28,7 @@ name = "rtic"
 riscv-slic = { version = "0.2.0", optional = true }
 esp32c3 = { version = "0.30.0", optional = true }
 esp32c6 = { version = "0.21.0", optional = true }
-riscv = { version = "0.14.0", optional = true }
+riscv = { version = "0.15.0", optional = true }
 cortex-m = { version = "0.7.0", optional = true }
 bare-metal = "1.0.0"
 portable-atomic = { version = "1", default-features = false }