fix(deps): update all dependencies

Cargo.lock

@@ -245,18 +245,18 @@ checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
 
 [[package]]
 name = "capnp"
-version = "0.20.6"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "053b81915c2ce1629b8fb964f578b18cb39b23ef9d5b24120d0dfc959569a1d9"
+checksum = "b1d1b4a00e80b7c4b1a49e845365f25c9d8fd0a19c9cd8d66f68afea47b1f020"
 dependencies = [
  "embedded-io",
 ]
 
 [[package]]
 name = "capnpc"
-version = "0.20.1"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aa3d5f01e69ed11656d2c7c47bf34327ea9bfb5c85c7de787fcd7b6c5e45b61"
+checksum = "5af589f7a7f3e6d920120b913345bd9a2fc65dfd76c5053a142852a5ea2e8609"
 dependencies = [
  "capnp",
 ]

crates/churn-capnp/Cargo.toml

@@ -16,8 +16,8 @@ uuid.workspace = true
 anyhow.workspace = true
 chrono.workspace = true
 
-capnp = "0.20.0"
+capnp = "0.21.0"
 
 
 [build-dependencies]
-capnpc = "0.20.0"
+capnpc = "0.21.0"