diff --git a/Cargo.lock b/Cargo.lock
index 7763974..b7046a0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,9 +25,9 @@ dependencies = [
 
 [[package]]
 name = "belt-block"
-version = "0.2.0-rc.2"
+version = "0.2.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e34d9cc93a6506887eed92e4e9459c13469eee4ef2b2af305a182ebf53e4d6a3"
+checksum = "0e3b1e9d1ad19c345095575076767febd525013fc5782276a21069901815ea45"
 dependencies = [
  "cipher",
 ]
@@ -48,9 +48,9 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "cipher"
-version = "0.5.0-rc.3"
+version = "0.5.0-rc.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98d708bac5451350d56398433b19a7889022fa9187df1a769c0edbc3b2c03167"
+checksum = "9002c8edb9b1e21938663da3489c9c4403bba2393997fb2ecbd401386c0e71dc"
 dependencies = [
  "crypto-common",
  "inout",
@@ -73,9 +73,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-common"
-version = "0.2.0-rc.9"
+version = "0.2.0-rc.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41b8986f836d4aeb30ccf4c9d3bd562fd716074cfd7fc4a2948359fbd21ed809"
+checksum = "6f8441110cea75afde0b89a8d796e2bc67b23432f5a9566cb15d9d365d91a2b0"
 dependencies = [
  "hybrid-array",
 ]
diff --git a/belt-kwp/Cargo.toml b/belt-kwp/Cargo.toml
index 3b18753..3b42787 100644
--- a/belt-kwp/Cargo.toml
+++ b/belt-kwp/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2024"
 rust-version = "1.85"
 
 [dependencies]
-belt-block = "0.2.0-rc.2"
+belt-block = "0.2.0-rc.3"
 
 [dev-dependencies]
 hex-literal = "1"