diff --git a/pkgs/development/python-modules/brotli/default.nix b/pkgs/development/python-modules/brotli/default.nix
index b70302fe9ea6..91e907c3af33 100644
--- a/pkgs/development/python-modules/brotli/default.nix
+++ b/pkgs/development/python-modules/brotli/default.nix
@@ -6,13 +6,13 @@
 
 buildPythonPackage rec {
   pname = "brotli";
-  version = "1.0.9";
+  version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = pname;
-    rev = "v${version}";
-    hash = "sha256-tFnXSXv8t3l3HX6GwWLhEtgpqz0c7Yom5U3k47pWM7o=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-MvceRcle2dSkkucC2PlsCizsIf8iv95d8Xjqew266wc=";
     # .gitattributes is not correct or GitHub does not parse it correct and the archive is missing the test data
     forceFetchGit = true;
   };