diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 45df641d6146..d7bfe5e12862 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -4014,8 +4014,8 @@ let
         mktplcRef = {
           publisher = "redhat";
           name = "java";
-          version = "1.42.0";
-          hash = "sha256-m6RJm8eleMjDNy5ixfXWtOcPmsjNynCUNuF9lsCB8ho=";
+          version = "1.43.1";
+          hash = "sha256-RMJKhGVziSg/N0Z62+rwna2jCZd4/8JIG7wdGpRfZYg=";
         };
         buildInputs = [ jdk ];
         meta = {