diff --git a/archivebox/plugins_extractor/chrome/binaries.py b/archivebox/plugins_extractor/chrome/binaries.py
index d2ece7c5..59573d93 100644
--- a/archivebox/plugins_extractor/chrome/binaries.py
+++ b/archivebox/plugins_extractor/chrome/binaries.py
@@ -16,7 +16,6 @@ from pydantic_pkgr import (
 from abx.archivebox.base_binary import BaseBinary, env, apt, brew
 
 # Depends on Other Plugins:
-from archivebox.config import CONSTANTS
 from archivebox.config.common import SHELL_CONFIG
 from plugins_pkg.puppeteer.binproviders import PUPPETEER_BINPROVIDER
 from plugins_pkg.playwright.binproviders import PLAYWRIGHT_BINPROVIDER
@@ -99,7 +98,7 @@ class ChromeBinary(BaseBinary):
             'packages': APT_DEPENDENCIES,
         },
         brew.name: {
-            'packages': ['--cask', 'chromium'],
+            'packages': ['--cask', 'chromium'] if platform.system().lower() == 'darwin' else [],
         },
     }
 
diff --git a/archivebox/vendor/pydantic-pkgr b/archivebox/vendor/pydantic-pkgr
index 59ec8156..a774f246 160000
--- a/archivebox/vendor/pydantic-pkgr
+++ b/archivebox/vendor/pydantic-pkgr
@@ -1 +1 @@
-Subproject commit 59ec81566120f8c0c86a6a35b4be91c25d43096d
+Subproject commit a774f24644ee14f14fa2cc3d8e6e0a585ae00fdd
diff --git a/pyproject.toml b/pyproject.toml
index 9d64a3b1..de798d1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,7 +78,7 @@ dependencies = [
     "django-taggit==6.1.0",
     "base32-crockford==0.3.0",
     # "pocket@git+https://github.com/tapanpandita/pocket.git@v0.3.7",
-    "pydantic-pkgr>=0.5.3",
+    "pydantic-pkgr>=0.5.4",
     ############# Plugin Dependencies ################
     "sonic-client>=1.0.0",
     "yt-dlp>=2024.8.6",               # for: media"
diff --git a/uv.lock b/uv.lock
index 4ca84d31..fdb6a2cf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -41,7 +41,7 @@ wheels = [
 
 [[package]]
 name = "archivebox"
-version = "0.8.5rc48"
+version = "0.8.5rc49"
 source = { editable = "." }
 dependencies = [
     { name = "atomicwrites" },