diff --git a/pkgs/applications/misc/buku/default.nix b/pkgs/applications/misc/buku/default.nix
index cd332b391056..6ae97e680e38 100644
--- a/pkgs/applications/misc/buku/default.nix
+++ b/pkgs/applications/misc/buku/default.nix
@@ -37,14 +37,14 @@ let
   ];
 in
 with python3'.pkgs; buildPythonApplication rec {
-  version = "4.6";
+  version = "4.7";
   pname = "buku";
 
   src = fetchFromGitHub {
     owner = "jarun";
     repo = "buku";
     rev = "v${version}";
-    sha256 = "sha256-hr9qiP7SbloigDcs+6KVWu0SOlggMaBr7CCfY8zoJG0=";
+    sha256 = "sha256-7piJK1hz9h6EWiU/q5MAS1PSvHFxnW7rZBKxq+wda1c=";
   };
 
   checkInputs = [