diff --git a/poetry.lock b/poetry.lock
index 1536bfe47e..9a387ac56d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:11a8d6e7298e7927a5a7cfaae6cc55a0d8c008996f1ba669f0aff5a511656909
-size 765533
+oid sha256:333c4b830ec0128732e0e72094c683de035ec2aebe93c8ebed0ff1763ed5d1e1
+size 766473
diff --git a/pyproject.toml b/pyproject.toml
index f757918ec2..1c9b0988e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,13 +26,11 @@ hexdump = "^3.3"
 Jinja2 = "^3.1.2"
 json-rpc = "^1.13.0"
 libusb1 = "^3.0.0"
-nose = "^1.3.7"
 numpy = "==1.23.0"  # locked pending deprecation fixes in xx
 onnx = "^1.14.0"
 onnxruntime-gpu = { version = "^1.15.1", platform = "linux", markers = "platform_machine == 'x86_64'" }
 pillow = "^9.2.0"
 poetry = "==1.2.2"
-protobuf = "==3.20.3"
 psutil = "^5.9.1"
 pycapnp = "^1.3.0"
 pycryptodome = "^3.15.0"
@@ -46,7 +44,6 @@ requests = "^2.28.1"
 scons = "^4.5.2"
 sentry-sdk = "^1.6.0"
 setproctitle = "^1.2.3"
-six = "^1.16.0"
 smbus2 = "^0.4.2"
 sounddevice = "^0.4.5"
 spidev = { version = "^3.6", platform = "linux" }