diff --git a/uv.lock b/uv.lock
index 8e2f80c..bc39079 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"
@@ -1277,11 +1277,11 @@ wheels = [
 
 [[package]]
 name = "pygments"
-version = "2.19.2"
+version = "2.20.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/b0/77/a5b8c569bf593b0140bde72ea885a803b82086995367bf2037de0159d924/pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887", size = 4968631, upload-time = "2025-06-21T13:39:12.283Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c3/b2/bc9c9196916376152d655522fdcebac55e66de6603a76a02bca1b6414f6c/pygments-2.20.0.tar.gz", hash = "sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f", size = 4955991, upload-time = "2026-03-29T13:29:33.898Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b", size = 1225217, upload-time = "2025-06-21T13:39:07.939Z" },
+    { url = "https://files.pythonhosted.org/packages/f4/7e/a72dd26f3b0f4f2bf1dd8923c85f7ceb43172af56d63c7383eb62b332364/pygments-2.20.0-py3-none-any.whl", hash = "sha256:81a9e26dd42fd28a23a2d169d86d7ac03b46e2f8b59ed4698fb4785f946d0176", size = 1231151, upload-time = "2026-03-29T13:29:30.038Z" },
 ]
 
 [[package]]