diff --git a/Cargo.lock b/Cargo.lock
index e509b80..daf43f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1334,12 +1334,6 @@ dependencies = [
  "hashbrown 0.15.0",
 ]
 
-[[package]]
-name = "inventory"
-version = "0.3.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f958d3d68f4167080a18141e10381e7634563984a537f2a49a30fd8e53ac5767"
-
 [[package]]
 name = "ipnet"
 version = "2.10.1"
@@ -2046,15 +2040,10 @@ name = "photonic-dynamic"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "async-trait",
- "futures",
- "inventory",
  "palette",
  "photonic",
  "serde",
  "serde-value",
- "serde_json",
- "tokio",
 ]
 
 [[package]]
@@ -2084,7 +2073,6 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "ezing",
- "futures",
  "humantime-serde",
  "noise",
  "num-traits",
@@ -2101,7 +2089,6 @@ name = "photonic-interface-cli"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "futures",
  "palette",
  "photonic",
  "shlex",
@@ -2117,8 +2104,6 @@ dependencies = [
  "palette",
  "photonic",
  "photonic-interface-grpc-proto",
- "prost",
- "prost-types",
  "tonic",
 ]
 
@@ -2129,7 +2114,6 @@ dependencies = [
  "anyhow",
  "askama",
  "clap",
- "futures",
  "palette",
  "photonic-interface-grpc-proto",
  "reedline-repl-rs",
@@ -2143,7 +2127,6 @@ name = "photonic-interface-grpc-proto"
 version = "0.1.0"
 dependencies = [
  "prost",
- "prost-types",
  "tonic",
  "tonic-build",
 ]
@@ -2213,7 +2196,6 @@ name = "photonic-output-split"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "futures",
  "palette",
  "photonic",
  "photonic-dynamic",
diff --git a/dynamic/Cargo.toml b/dynamic/Cargo.toml
index b9a2896..53452a0 100644
--- a/dynamic/Cargo.toml
+++ b/dynamic/Cargo.toml
@@ -15,15 +15,9 @@ photonic = { workspace = true, features = ["boxed"] }
 
 palette = { workspace = true }
 anyhow = { workspace = true }
-tokio = { workspace = true, features = ["full"] }
-futures = { workspace = true }
-async-trait = { workspace = true }
 
 serde = { version = "1", features = ["derive"] }
-serde_json = { version = "1" }
 serde-value = "0.7"
 
-inventory = { version = "0.3" }
-
 [lints]
 workspace = true
diff --git a/effects/Cargo.toml b/effects/Cargo.toml
index 52e9fbd..d760800 100644
--- a/effects/Cargo.toml
+++ b/effects/Cargo.toml
@@ -20,8 +20,6 @@ dynamic = [
 photonic = { workspace = true, features = ["boxed"] }
 photonic-dynamic = { workspace = true, optional = true }
 
-futures = { workspace = true }
-
 anyhow = { workspace = true }
 palette = { workspace = true, features = ["serializing"] }
 rand = { workspace = true }
@@ -37,3 +35,6 @@ paste = "1.0.15"
 [lints]
 workspace = true
 
+[package.metadata.cargo-machete]
+ignored = ["humantime-serde"]
+
diff --git a/interface-cli/Cargo.toml b/interface-cli/Cargo.toml
index 35f3404..77c405a 100644
--- a/interface-cli/Cargo.toml
+++ b/interface-cli/Cargo.toml
@@ -16,7 +16,6 @@ photonic = { workspace = true }
 palette = { workspace = true }
 anyhow = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
-futures = { workspace = true }
 
 shlex = { version = "1.3" }
 
diff --git a/interface-grpc/Cargo.toml b/interface-grpc/Cargo.toml
index 5c9ac16..e1024f5 100644
--- a/interface-grpc/Cargo.toml
+++ b/interface-grpc/Cargo.toml
@@ -19,8 +19,6 @@ anyhow = { workspace = true }
 futures = { workspace = true }
 
 tonic = { version = "0.12.2" }
-prost = "0.13.3"
-prost-types = "0.13.3"
 
 [lints]
 workspace = true
diff --git a/interface-grpc/client/Cargo.toml b/interface-grpc/client/Cargo.toml
index b40be43..c485182 100644
--- a/interface-grpc/client/Cargo.toml
+++ b/interface-grpc/client/Cargo.toml
@@ -15,7 +15,6 @@ photonic-interface-grpc-proto = { version = "0.1.0", path = "../proto", features
 
 anyhow = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
-futures = { workspace = true }
 palette = { workspace = true }
 
 tonic = "0.12.2"
diff --git a/interface-grpc/proto/Cargo.toml b/interface-grpc/proto/Cargo.toml
index 5645d27..5bc6f52 100644
--- a/interface-grpc/proto/Cargo.toml
+++ b/interface-grpc/proto/Cargo.toml
@@ -17,10 +17,13 @@ client = []
 [dependencies]
 tonic = "0.12.2"
 prost = "0.13.3"
-prost-types = "0.13.3"
 
 [build-dependencies]
 tonic-build = { version = "0.12.2" }
 
 [lints]
 workspace = true
+
+[package.metadata.cargo-machete]
+ignored = ["prost", "tonic"]
+
diff --git a/output-split/Cargo.toml b/output-split/Cargo.toml
index dece2df..ade949a 100644
--- a/output-split/Cargo.toml
+++ b/output-split/Cargo.toml
@@ -20,8 +20,6 @@ photonic-dynamic = { workspace = true, optional = true }
 palette = { workspace = true }
 anyhow = { workspace = true }
 
-futures = { workspace = true }
-
 serde = { version = "1.0.197", features = ["derive"], optional = true }
 
 [dev-dependencies]