diff --git a/pkgs/by-name/pl/plantuml/package.nix b/pkgs/by-name/pl/plantuml/package.nix
index e2612cb367c7..b1e83cfe04fa 100644
--- a/pkgs/by-name/pl/plantuml/package.nix
+++ b/pkgs/by-name/pl/plantuml/package.nix
@@ -11,11 +11,11 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "plantuml";
-  version = "1.2026.2";
+  version = "1.2026.3";
 
   src = fetchurl {
     url = "https://github.com/plantuml/plantuml/releases/download/v${finalAttrs.version}/plantuml-pdf-${finalAttrs.version}.jar";
-    hash = "sha256-jbQjZrcUh9PTeizylcqb3Q7A4kKZH9ZcaEReymc3lo8=";
+    hash = "sha256-ElMmvC2H8NRYwcEY5oIqo7fsiKAJBZDNqRFXOv2o5IE=";
   };
 
   nativeBuildInputs = [