diff --git a/pkgs/development/libraries/pdfhummus/default.nix b/pkgs/development/libraries/pdfhummus/default.nix
index 13869dba89da..53a3d080f541 100644
--- a/pkgs/development/libraries/pdfhummus/default.nix
+++ b/pkgs/development/libraries/pdfhummus/default.nix
@@ -12,13 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "pdfhummus";
-  version = "4.6.4";
+  version = "4.6.5";
 
   src = fetchFromGitHub {
     owner = "galkahana";
     repo = "PDF-Writer";
     rev = "v${version}";
-    hash = "sha256-7VltECiXQY+6M5EE17SKj0KwLk0+gOJfbLqprafIgLQ=";
+    hash = "sha256-0k753wogNW8oW//mlVWxGLt8VIO+29f0C4CJ+rGprvw=";
   };
 
   nativeBuildInputs = [