diff --git a/pyproject.toml b/pyproject.toml
index c833253..8bc51d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,23 +16,10 @@ license-files = ["LICENSE"]
 #requires-python = ">=3.11,<3.13"
 requires-python = ">=3.14"
 dependencies = [
-    "mutagen",
-    "requests",
-    "pandas[excel,html,output-formatting,hdf5,compression,parquet,feather]",
-    "numpy",
-    "openpyxl",
-    "xlrd",
-    "selenium",
-    "dotenv",
-    "icalendar",
-    "Babel",
-    #"gcsa",
-    #"caldav",
-    "colorlog",
-    "python-datauri",
-    "rich",
-    "Jinja2",
     "base58",
+    "colorlog",
+    "dotenv",
+    "rich",
 ]
 
 authors = [
@@ -54,6 +41,35 @@ dev = [
     "ruff>=0.4",
 ]
 
+i18n = [
+    "Babel",
+]
+
+audio = [
+    "mutagen",
+    "selenium",
+]
+
+web = [
+    "httpx",
+    "Jinja2",
+    "python-datauri",
+    "requests",
+]
+
+webdav = [
+    "icalendar",
+    #"gcsa",
+    #"caldav",
+]
+
+data = [
+    "numpy",
+    "openpyxl",
+    "pandas[excel,html,output-formatting,hdf5,compression,parquet,feather]",
+    "xlrd",
+]
+
 [project.urls]
 Homepage = "https://git.silveirarosa.com/renatoxsr/monorepo"
 Issues = "https://git.silveirarosa.com/renatoxsr/monorepo/issues"