diff --git a/pkgs/development/python-modules/django-anymail/default.nix b/pkgs/development/python-modules/django-anymail/default.nix
index 8c3e19630d41..32fb40341941 100644
--- a/pkgs/development/python-modules/django-anymail/default.nix
+++ b/pkgs/development/python-modules/django-anymail/default.nix
@@ -12,13 +12,13 @@
 
 buildPythonPackage rec {
   pname = "django-anymail";
-  version = "6.1.0";
+  version = "8.1";
 
   src = fetchFromGitHub {
     owner = "anymail";
     repo = pname;
-    rev = "v6.1";
-    sha256 = "04jgz3qnsnba18rlqgxyb2g9128pk3ivflnj6695kibxg724fcpv";
+    rev = "v${version}";
+    sha256 = "1v8ayd3nh7pna9lg0pzwgwmvmzzh2g1kxsy7i6mka0hi52g1xvz5";
   };
 
   propagatedBuildInputs = [