diff --git a/pkgs/data/misc/publicsuffix-list/default.nix b/pkgs/data/misc/publicsuffix-list/default.nix
index ca79e251f28a..db74b74f22d9 100644
--- a/pkgs/data/misc/publicsuffix-list/default.nix
+++ b/pkgs/data/misc/publicsuffix-list/default.nix
@@ -2,13 +2,13 @@
 
 let
   pname = "publicsuffix-list";
-  version = "2019-05-24";
+  version = "2021-09-03";
 in fetchFromGitHub {
   name = "${pname}-${version}";
   owner = "publicsuffix";
   repo = "list";
-  rev = "a1db0e898956e126de65be1a5e977fbbbbeebe33";
-  sha256 = "092153w2jr7nx28p9wc9k6b5azi9c39ghnqfnfiwfzv1j8jm3znq";
+  rev = "2533d032871e1ef1f410fc0754b848d4587c8021";
+  sha256 = "sha256-Q8uIXM1CMu8dlWcVoL17M1XRGu3kG7Y7jpx0oHQh+2I=";
 
   postFetch = ''
     tar xf $downloadedFile --strip=1