diff --git a/pyproject.toml b/pyproject.toml
index 31d627e..768dc33 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,30 +3,21 @@ name = "bibapi"
 version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"
-authors = [
-    { name = "WorldTeacher", email = "coding_contact@pm.me" }
-]
+authors = [{ name = "WorldTeacher", email = "coding_contact@pm.me" }]
 requires-python = ">=3.13"
-dependencies = [
-    "regex>=2025.9.18",
-]
+dependencies = ["regex>=2025.9.18"]
 
 [project.optional-dependencies]
 # SRU API feature: for accessing library catalogs via SRU protocol
-sru = [
-    "requests>=2.32.5",
-]
+sru = ["requests>=2.32.5"]
 
 # Catalogue feature: web scraping local library catalog
-catalogue = [
-    "requests>=2.32.5",
-    "beautifulsoup4>=4.12.0",
-]
+catalogue = ["requests>=2.32.5", "beautifulsoup4>=4.12.0"]
+
+webrequest = ["bibapi[catalogue]", "ratelimit>=2.2.0"]
 
 # Install all features
-all = [
-    "bibapi[sru,catalogue]",
-]
+all = ["bibapi[sru,catalogue]"]
 
 [build-system]
 requires = ["uv_build >= 0.9.5, <0.10.0"]
@@ -55,6 +46,7 @@ pre_commit_hooks = []
 post_commit_hooks = []
 
 [dependency-groups]
+dev = ["pylint>=4.0.3"]
 test = [
     "types-pysocks>=1.7.1.20251001",
     "types-regex>=2025.9.18.20250921",