diff --git a/assets/checksums.txt b/assets/checksums.txt
index db3a71e84..776b8d36c 100644
--- a/assets/checksums.txt
+++ b/assets/checksums.txt
@@ -1,5 +1,5 @@
 7edb2a585b445f28aa5ab06306f1a23f assets/ublock/privacy.txt
-07b202e96878824565dbb3000adca72b assets/ublock/filters.txt
+8fe0de09a2ca81f2777c1efcacd29e7c assets/ublock/filters.txt
 dcf3e05bae803343c9d632f0baf8bedd assets/ublock/mirror-candidates.txt
 96e088c2dbb8759e046d2a44ed375000 assets/ublock/filter-lists.json
 132b3ecc9da8a68c3faf740c00af734b assets/thirdparties/adblock-plus-japanese-filter.googlecode.com/hg/abp_jp.txt
diff --git a/assets/ublock/filters.txt b/assets/ublock/filters.txt
index ff056a03a..f482cd1bc 100644
--- a/assets/ublock/filters.txt
+++ b/assets/ublock/filters.txt
@@ -304,3 +304,7 @@ deviantart.com##.dp-ad-chrome.dp-ad-visible
 # https://github.com/gorhill/uBlock/issues/822
 # To counter `google-analytics.com` in Dan Pollock's, hpHosts, MVPS, Peter Lowe's
 @@||google-analytics.com^$domain=musixmatch.com
+
+# https://github.com/gorhill/uBlock/issues/841
+# To counter `quantcast.com` in hpHosts, Peter Lowe's
+@@||quantcast.com^$~third-party