diff --git a/Cargo.lock b/Cargo.lock
index 703cd75..afe233c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -104,33 +104,33 @@ dependencies = [
 
 [[package]]
 name = "rusty_rtos_core"
-version = "0.1.0"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e3998d3323106878db36fbc8b565cd8eb572609118fa9a04e3e14c23ff80d80"
+checksum = "1bcc41d5f296c5bb2e2d83dfc4bda02447b0bae40320c57cafc4000ba03b6caa"
 
 [[package]]
 name = "rusty_rtos_kernel-core"
-version = "0.1.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f078537e5122d694f659cb347b8e9fc062f2c21639e2661af79d1bff76856f5"
+checksum = "e305b02f6f776978095bb0a28fdfa6cdb880b2a0313d38a662584cb3cabbd22f"
 dependencies = [
  "rusty_rtos_core",
 ]
 
 [[package]]
 name = "rusty_rtos_port-riscv"
-version = "0.1.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23f2f4a09cd2d9ea0d43253efa553034cbfeec31d6a7fdd2a0f8bc83b726e60d"
+checksum = "f7c4b5e2e333ea209f3b782f6c3839544076ec94651bd56f85186e5af19b2104"
 dependencies = [
  "rusty_rtos_core",
 ]
 
 [[package]]
 name = "rusty_rtos_port-xtensa"
-version = "0.1.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad0a37feb9ce9a0392ef3db8380d0e9d95785d8ecb66afd254f4e0d8787efb4b"
+checksum = "89b9bbdbe093d4186aaceabeb5761478ee00e79b8b103cfe5ebc7c8489b59ee6"
 dependencies = [
  "rusty_rtos_core",
  "xtensa-lx 0.12.0",
diff --git a/crates/rusty_esp_rtos/Cargo.toml b/crates/rusty_esp_rtos/Cargo.toml
index 2adbfe0..21fbcc8 100644
--- a/crates/rusty_esp_rtos/Cargo.toml
+++ b/crates/rusty_esp_rtos/Cargo.toml
@@ -51,19 +51,19 @@ kernel = ["port", "dep:rusty_rtos_kernel-core"]
 # EXACT pins, and this is the one crate in the family allowed to name them.
 # 0.1.0 is the first published release of the Kairos ports; the API is not
 # frozen, so a range that could resolve forward is not worth writing yet.
-rusty_rtos_core = { version = "=0.1.0", default-features = false, optional = true }
+rusty_rtos_core = { version = "=0.2.4", default-features = false, optional = true }
 # The fixed-priority preemptive scheduler. `-core` rather than the facade:
 # it is the `no_std` half with no CPU and no allocator, which is what a
 # firmware links.
-rusty_rtos_kernel-core = { version = "=0.1.0", default-features = false, optional = true }
+rusty_rtos_kernel-core = { version = "=0.3.2", default-features = false, optional = true }
 
 [target.'cfg(target_arch = "xtensa")'.dependencies]
 # ESP32 (LX6) and ESP32-S3 (LX7), on the `esp` toolchain.
-rusty_rtos_port-xtensa = { version = "=0.1.0", optional = true }
+rusty_rtos_port-xtensa = { version = "=0.3.1", optional = true }
 
 [target.'cfg(target_arch = "riscv32")'.dependencies]
 # C6 / C61 / H2 / P4.
-rusty_rtos_port-riscv = { version = "=0.1.0", optional = true }
+rusty_rtos_port-riscv = { version = "=0.3.1", optional = true }
 
 [lints]
 workspace = true