diff --git a/pkgs/by-name/we/weasis/package.nix b/pkgs/by-name/we/weasis/package.nix
index 579996b1be68..c1c4410e5263 100644
--- a/pkgs/by-name/we/weasis/package.nix
+++ b/pkgs/by-name/we/weasis/package.nix
@@ -18,12 +18,12 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "weasis";
-  version = "4.4.0";
+  version = "4.5.1";
 
   # Their build instructions indicate to use the packaging script
   src = fetchzip {
     url = "https://github.com/nroduit/Weasis/releases/download/v${version}/weasis-native.zip";
-    hash = "sha256-+Bi9rTuM9osKzbKVA4exqsFm8p9+1OHgJqRSNnCC6QQ=";
+    hash = "sha256-aGoTSOZ1W8JHQ0+FcJ9RZ47A1LfXJOoGNmVDiUd9zxE=";
     stripRoot = false;
   };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2a9a047d7768..8847d46cf3ab 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18317,7 +18317,7 @@ with pkgs;
   };
 
   weasis = callPackage ../by-name/we/weasis/package.nix {
-    jre = jdk21;
+    jre = jdk23;
   };
 
   sieveshell = with python3.pkgs; toPythonApplication managesieve;