diff --git a/uv.lock b/uv.lock
index 8e2f80c..fc781d4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -335,9 +335,6 @@ wheels = [
 name = "daniel-chin-python-alt-stdlib"
 version = "0.1.0"
 source = { virtual = "." }
-dependencies = [
-    { name = "pyserial" },
-]
 
 [package.optional-dependencies]
 chime = [
@@ -394,6 +391,9 @@ pyfluidsynth = [
 pyperclip = [
     { name = "pyperclip" },
 ]
+pyserial = [
+    { name = "pyserial" },
+]
 python-rtmidi = [
     { name = "python-rtmidi" },
 ]
@@ -433,7 +433,7 @@ requires-dist = [
     { name = "pyaudio", marker = "extra == 'pyaudio'", specifier = ">=0.2.14" },
     { name = "pyfluidsynth", marker = "extra == 'pyfluidsynth'", specifier = ">=1.3.4" },
     { name = "pyperclip", marker = "extra == 'pyperclip'", specifier = ">=1.11.0" },
-    { name = "pyserial", specifier = ">=3.5" },
+    { name = "pyserial", marker = "extra == 'pyserial'", specifier = ">=3.5" },
     { name = "python-rtmidi", marker = "extra == 'python-rtmidi'", specifier = ">=1.5.8" },
     { name = "qrcode", marker = "extra == 'qrcode'", specifier = ">=8.2" },
     { name = "rsa", marker = "extra == 'rsa'", specifier = ">=4.9.1" },
@@ -441,7 +441,7 @@ requires-dist = [
     { name = "simpleaudio", marker = "extra == 'simpleaudio'", specifier = ">=1.0.4" },
     { name = "tqdm", marker = "extra == 'tqdm'", specifier = ">=4.67.1" },
 ]
-provides-extras = ["numpy", "chime", "colorama", "crypto", "ipykernel", "ipython", "keyboard", "librosa", "matplotlib", "mido", "mouse", "pdfrw", "pip", "pretty-midi", "psutil", "pyaudio", "pyfluidsynth", "pyperclip", "python-rtmidi", "qrcode", "rsa", "scipy", "simpleaudio", "tqdm"]
+provides-extras = ["numpy", "chime", "colorama", "crypto", "ipykernel", "ipython", "keyboard", "librosa", "matplotlib", "mido", "mouse", "pdfrw", "pip", "pretty-midi", "psutil", "pyaudio", "pyfluidsynth", "pyperclip", "python-rtmidi", "qrcode", "rsa", "scipy", "simpleaudio", "tqdm", "pyserial"]
 
 [[package]]
 name = "debugpy"
@@ -4131,7 +4131,7 @@ wheels = [
 
 [[package]]
 name = "requests"
-version = "2.32.5"
+version = "2.33.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "certifi" },
@@ -4139,9 +4139,9 @@ dependencies = [
     { name = "idna" },
     { name = "urllib3" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/c9/74/b3ff8e6c8446842c3f5c837e9c3dfcfe2018ea6ecef224c710c85ef728f4/requests-2.32.5.tar.gz", hash = "sha256:dbba0bac56e100853db0ea71b82b4dfd5fe2bf6d3754a8893c3af500cec7d7cf", size = 134517, upload-time = "2025-08-18T20:46:02.573Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/34/64/8860370b167a9721e8956ae116825caff829224fbca0ca6e7bf8ddef8430/requests-2.33.0.tar.gz", hash = "sha256:c7ebc5e8b0f21837386ad0e1c8fe8b829fa5f544d8df3b2253bff14ef29d7652", size = 134232, upload-time = "2026-03-25T15:10:41.586Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/1e/db/4254e3eabe8020b458f1a747140d32277ec7a271daf1d235b70dc0b4e6e3/requests-2.32.5-py3-none-any.whl", hash = "sha256:2462f94637a34fd532264295e186976db0f5d453d1cdd31473c85a6a161affb6", size = 64738, upload-time = "2025-08-18T20:46:00.542Z" },
+    { url = "https://files.pythonhosted.org/packages/56/5d/c814546c2333ceea4ba42262d8c4d55763003e767fa169adc693bd524478/requests-2.33.0-py3-none-any.whl", hash = "sha256:3324635456fa185245e24865e810cecec7b4caf933d7eb133dcde67d48cee69b", size = 65017, upload-time = "2026-03-25T15:10:40.382Z" },
 ]
 
 [[package]]