diff --git a/Cargo.lock b/Cargo.lock
index eef12a2..c5a555d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -40,7 +40,7 @@ checksum = "c980ee35e870bd1a4d2c8294d4c04d0499e67bca1e4b5cefcc693c2fa00caea9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
@@ -125,12 +125,12 @@ dependencies = [
 
 [[package]]
 name = "btleplug"
-version = "0.10.5"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "790e133b9d27f6dbd1289e046e735cef97fb0b4c840f18db52c959521dfb8145"
+checksum = "d3f2b5e6a560fbf3752784425615b8dfcbe2daf7618813dcaa73ec6df2598351"
 dependencies = [
  "async-trait",
- "bitflags 1.3.2",
+ "bitflags 2.4.1",
  "bluez-async",
  "cocoa",
  "dashmap",
@@ -204,9 +204,9 @@ dependencies = [
 
 [[package]]
 name = "cocoa"
-version = "0.24.1"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f425db7937052c684daec3bd6375c8abe2d146dca4b8b143d6db777c39138f3a"
+checksum = "f6140449f97a6e97f9511815c5632d84c8aacf8ac271ad77c559218161a1373c"
 dependencies = [
  "bitflags 1.3.2",
  "block",
@@ -247,9 +247,7 @@ name = "combined-sensor-mode"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
@@ -282,9 +280,9 @@ checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
 
 [[package]]
 name = "core-graphics"
-version = "0.22.3"
+version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2581bbab3b8ffc6fcbd550bf46c355135d16e9ff2a6ea032ad6b9bf1d7efe4fb"
+checksum = "970a29baf4110c26fedbc7f82107d42c23f7e88e404c4577ed73fe99ff85a212"
 dependencies = [
  "bitflags 1.3.2",
  "core-foundation",
@@ -388,9 +386,7 @@ name = "encoder-commands"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
@@ -430,18 +426,30 @@ dependencies = [
 
 [[package]]
 name = "foreign-types"
-version = "0.3.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+checksum = "d737d9aa519fb7b749cbc3b962edcf310a8dd1f4b67c91c4f83975dbdd17d965"
 dependencies = [
+ "foreign-types-macros",
  "foreign-types-shared",
 ]
 
+[[package]]
+name = "foreign-types-macros"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "foreign-types-shared"
-version = "0.1.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+checksum = "aa9a19cbb55df58761df49b23516a86d432839add4af60fc256da840f66ed35b"
 
 [[package]]
 name = "futures"
@@ -499,7 +507,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
@@ -570,9 +578,7 @@ name = "hub-commands"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
@@ -673,7 +679,6 @@ dependencies = [
  "lpu-macros",
  "num-derive",
  "num-traits",
- "parking_lot",
  "thiserror",
  "tokio",
  "tokio-util",
@@ -723,7 +728,7 @@ name = "lpu-macros"
 version = "0.1.0"
 dependencies = [
  "quote",
- "syn 1.0.109",
+ "syn",
 ]
 
 [[package]]
@@ -731,9 +736,7 @@ name = "lpu-template"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
@@ -779,22 +782,20 @@ name = "motor-closed-loop"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
 
 [[package]]
 name = "num-derive"
-version = "0.3.3"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
+checksum = "cfb77679af88f8b125209d354a202862602672222e7f2313fdd6dc349bad4712"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn",
 ]
 
 [[package]]
@@ -961,9 +962,7 @@ name = "remote-control"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "tokio",
 ]
@@ -1041,7 +1040,7 @@ checksum = "46fe8f8603d81ba86327b23a2e9cdf49e1255fb94a4c5f297f6ee0547178ea2c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
@@ -1111,17 +1110,6 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccbca6f34534eb78dbee83f6b2c9442fea7113f43d9e80ea320f0972ae5dc08d"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.48"
@@ -1182,7 +1170,7 @@ checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
@@ -1209,7 +1197,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
@@ -1260,9 +1248,7 @@ name = "vision-sensor"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "btleplug",
  "dbus",
- "futures",
  "lego-powered-up",
  "text_io",
  "tokio",
@@ -1317,11 +1303,21 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows"
-version = "0.48.0"
+version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
+checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
 dependencies = [
- "windows-targets 0.48.5",
+ "windows-core",
+ "windows-targets 0.52.0",
+]
+
+[[package]]
+name = "windows-core"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+dependencies = [
+ "windows-targets 0.52.0",
 ]
 
 [[package]]
diff --git a/examples/combined-sensor-mode/Cargo.toml b/examples/combined-sensor-mode/Cargo.toml
index cdef4b0..165e232 100644
--- a/examples/combined-sensor-mode/Cargo.toml
+++ b/examples/combined-sensor-mode/Cargo.toml
@@ -8,14 +8,12 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
 
-#text_io = "0.1.12"
+
 anyhow = "1.0"
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/encoder-commands/Cargo.toml b/examples/encoder-commands/Cargo.toml
index 3b34287..ba7fc7d 100644
--- a/examples/encoder-commands/Cargo.toml
+++ b/examples/encoder-commands/Cargo.toml
@@ -8,14 +8,12 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
 
-#text_io = "0.1.12"
+
 anyhow = "1.0"
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/hub-commands/Cargo.toml b/examples/hub-commands/Cargo.toml
index e46e4f8..6bef4fe 100644
--- a/examples/hub-commands/Cargo.toml
+++ b/examples/hub-commands/Cargo.toml
@@ -6,17 +6,13 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0"
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
-
-#text_io = "0.1.12"
-anyhow = "1.0"
 
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/motor-closed-loop/Cargo.toml b/examples/motor-closed-loop/Cargo.toml
index 3a1006a..348ffb5 100644
--- a/examples/motor-closed-loop/Cargo.toml
+++ b/examples/motor-closed-loop/Cargo.toml
@@ -8,15 +8,12 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
 
-#text_io = "0.1.12"
 anyhow = "1.0"
 
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/remote-control/Cargo.toml b/examples/remote-control/Cargo.toml
index 3e5a783..0e0d4b2 100644
--- a/examples/remote-control/Cargo.toml
+++ b/examples/remote-control/Cargo.toml
@@ -8,15 +8,12 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
 
-#text_io = "0.1.12"
 anyhow = "1.0"
 
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/template/Cargo.toml b/examples/template/Cargo.toml
index ed798e7..004313c 100644
--- a/examples/template/Cargo.toml
+++ b/examples/template/Cargo.toml
@@ -8,14 +8,10 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
-
-#text_io = "0.1.12"
 anyhow = "1.0"
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/examples/vision-sensor/Cargo.toml b/examples/vision-sensor/Cargo.toml
index 65a48ab..198ee23 100644
--- a/examples/vision-sensor/Cargo.toml
+++ b/examples/vision-sensor/Cargo.toml
@@ -8,16 +8,13 @@ edition = "2021"
 [dependencies]
 lego-powered-up = { path = "../../lego-powered-up" }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
-btleplug = "0.10"
-futures = "0.3"
 
-#text_io = "0.1.12"
 anyhow = "1.0"
 text_io = "0.1.12"
 
 
 # needed to crosscompile on WSL
-dbus = {version = "0.9.7", features = ["vendored"], optional = true}
+dbus = { version = "0.9.7", features = ["vendored"], optional = true }
 
 [features]
 wslcross = ["dep:dbus"]
diff --git a/lego-powered-up/Cargo.toml b/lego-powered-up/Cargo.toml
index 252e3e1..c9175c0 100644
--- a/lego-powered-up/Cargo.toml
+++ b/lego-powered-up/Cargo.toml
@@ -14,13 +14,12 @@ readme = "../README.md"
 
 [dependencies]
 # std
-btleplug = "0.10"
+btleplug = "0.11"
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros"] }
 tokio-util = "0.7.8"
 log = "0.4"
-num-derive = "0.3"
+num-derive = "0.4"
 thiserror = "1"
-parking_lot = "0.12.1"
 
 # nostd
 async-trait = "0.1"
@@ -36,4 +35,4 @@ env_logger = "0.10"
 
 
 [features]
-syncsend = []
\ No newline at end of file
+syncsend = []
diff --git a/lpu-macros/Cargo.toml b/lpu-macros/Cargo.toml
index ac923db..c1c6764 100644
--- a/lpu-macros/Cargo.toml
+++ b/lpu-macros/Cargo.toml
@@ -13,5 +13,5 @@ proc-macro = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-syn = "1.0"
-quote = "1.0"
+syn = "2"
+quote = "1"
diff --git a/pu-util/.gitignore b/pu-util/.gitignore
deleted file mode 100644
index ea8c4bf..0000000
--- a/pu-util/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target
diff --git a/pu-util/Cargo.toml b/pu-util/Cargo.toml
index 7b8be76..4fd0391 100644
--- a/pu-util/Cargo.toml
+++ b/pu-util/Cargo.toml
@@ -9,10 +9,15 @@ repository = "https://github.com/bricks-rs/lego-powered-up"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-anyhow = "1.0"
+anyhow = "1"
 async-trait = "0.1"
 clap = { version = "3", features = ["cargo"] }
 env_logger = "0.10"
-lego-powered-up = { path="../lego-powered-up" }
+lego-powered-up = { path = "../lego-powered-up" }
 log = "0.4"
-tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread", "time"] }
+tokio = { version = "1", features = [
+    "macros",
+    "rt",
+    "rt-multi-thread",
+    "time",
+] }