diff --git a/pkgs/by-name/di/dita-ot/package.nix b/pkgs/by-name/di/dita-ot/package.nix
index 8df423ace4d0..5ad3cbb2f4ba 100644
--- a/pkgs/by-name/di/dita-ot/package.nix
+++ b/pkgs/by-name/di/dita-ot/package.nix
@@ -9,14 +9,14 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "dita-ot";
-  version = "4.3.3";
+  version = "4.3.4";
 
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ openjdk17 ];
 
   src = fetchzip {
     url = "https://github.com/dita-ot/dita-ot/releases/download/${finalAttrs.version}/dita-ot-${finalAttrs.version}.zip";
-    hash = "sha256-67sJ/nDxjr2ekxd9rkENBLRpK08nqo02LRnWjtQZA5U=";
+    hash = "sha256-L3chSLr/S7d2sx0FjGbn1A1GRknBqVIUrklOW7LjakA=";
   };
 
   installPhase = ''