diff --git a/pkgs/applications/video/ani-cli/default.nix b/pkgs/applications/video/ani-cli/default.nix
index 07a0a5803ca0..b4f044919987 100644
--- a/pkgs/applications/video/ani-cli/default.nix
+++ b/pkgs/applications/video/ani-cli/default.nix
@@ -12,13 +12,13 @@
 
 stdenvNoCC.mkDerivation rec {
   pname = "ani-cli";
-  version = "3.4";
+  version = "4.0";
 
   src = fetchFromGitHub {
     owner = "pystardust";
     repo = "ani-cli";
     rev = "v${version}";
-    sha256 = "sha256-Xb7MNL7YKbvyRR5ZppUfCYeYpjNAiJWNOjIFk5fUvpY=";
+    sha256 = "sha256-1yhBlQ/abT+/BKEIskgnAh+cmKCzXuS9hu6apaangVk=";
   };
 
   nativeBuildInputs = [ makeWrapper ];