diff --git a/Formula/o/opensearch.rb b/Formula/o/opensearch.rb
index 4810898984d7..7d7e8dc7b34b 100644
--- a/Formula/o/opensearch.rb
+++ b/Formula/o/opensearch.rb
@@ -1,26 +1,23 @@
 class Opensearch < Formula
   desc "Open source distributed and RESTful search engine"
   homepage "https://github.com/opensearch-project/OpenSearch"
-  url "https://github.com/opensearch-project/OpenSearch/archive/refs/tags/2.15.0.tar.gz"
-  sha256 "047f0c26ec3ae54f6b0213d7191c346290c9d4ac2b8a6d21b0d947f9d36b83a6"
+  url "https://github.com/opensearch-project/OpenSearch/archive/refs/tags/2.16.0.tar.gz"
+  sha256 "a97926572ab790dc9e3af4075c957bd2225fd9dfb22fcdbc66073bd7c024c1c2"
   license "Apache-2.0"
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "7009f5630e705c55d869bac1e8d71ab30c70d022f11a879a72a5a82b0524c3ba"
-    sha256 cellar: :any_skip_relocation, arm64_ventura:  "ff23a724d03f9b84fb212fd339b28c5e94ba48ff4f621766f54a520bfce769ce"
-    sha256 cellar: :any_skip_relocation, arm64_monterey: "c49d88837a1f367f7cf14679fc736305e1718151a73cfff2cbdd52f771784904"
-    sha256 cellar: :any_skip_relocation, sonoma:         "decd137e07a6c3ac8edae50e87814a8a8eaa83ba779bc911c2bff9952d4b4abf"
-    sha256 cellar: :any_skip_relocation, ventura:        "cf920fb2a2bda3823e9e97aa521abc0507be9ac2cdf0f7808d69f0c1a9c5e065"
-    sha256 cellar: :any_skip_relocation, monterey:       "26f99356e867594f9e3293f671822bec39f064b5bd7d4a3eea622a630257d5ba"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "433074e2aa4a053ee92018502ddd37bf527b27c6353a02feb810b4343d2760da"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "6657e9aed9a44d1f8ad873ba025063993ff27c19cedfb3accf26e9e2b7227764"
+    sha256 cellar: :any_skip_relocation, arm64_ventura:  "5e07cd6a21e336ef4b6fb46c16a1e7ba1b5cbd9e3e7febcb129b4554842b291b"
+    sha256 cellar: :any_skip_relocation, arm64_monterey: "9f8f9cbb5a4e7078881633e263c51c53979ccaacf7ae6e77ce204ecf62c57cdf"
+    sha256 cellar: :any_skip_relocation, sonoma:         "80fa55a1cb6f148aae3d2317d687202ed9c0a2447adce6005a0c513c610acc61"
+    sha256 cellar: :any_skip_relocation, ventura:        "785a28e3bcccf62b5659b02f56a48d735bd4aa03c4c117f44cbad823ce3fc418"
+    sha256 cellar: :any_skip_relocation, monterey:       "c1d072c3631235902dd651f0ebfb29a778ad78ac965cb1c065979d007f12299b"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "227c0b81f036114bc4a066b816e94d6b3d1dec4d83117cb149eca1e2e2911c2e"
   end
 
   depends_on "gradle" => :build
   depends_on "openjdk"
 
-  # upstream patch PR, https://github.com/opensearch-project/OpenSearch/pull/14182
-  patch :DATA
-
   def install
     platform = OS.kernel_name.downcase
     platform += "-arm64" if Hardware::CPU.arm?
@@ -109,18 +106,3 @@ def caveats
     system bin/"opensearch-plugin", "list"
   end
 end
-
-__END__
-diff --git a/buildSrc/src/main/java/org/opensearch/gradle/info/GlobalBuildInfoPlugin.java b/buildSrc/src/main/java/org/opensearch/gradle/info/GlobalBuildInfoPlugin.java
-index 448ba8a..669a67e 100644
---- a/buildSrc/src/main/java/org/opensearch/gradle/info/GlobalBuildInfoPlugin.java
-+++ b/buildSrc/src/main/java/org/opensearch/gradle/info/GlobalBuildInfoPlugin.java
-@@ -199,7 +199,7 @@ public class GlobalBuildInfoPlugin implements Plugin<Project> {
-     }
-
-     private JvmInstallationMetadata getJavaInstallation(File javaHome) {
--        final InstallationLocation location = new InstallationLocation(javaHome, "Java home");
-+        final InstallationLocation location = InstallationLocation.userDefined(javaHome, "Java home");
-
-         try {
-             try {