diff --git a/package-lock.json b/package-lock.json
index 11b41b50..93e7a62c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -102,7 +102,6 @@
         "vkbeautify": "^0.99.3",
         "xpath": "0.0.34",
         "xregexp": "^5.1.1",
-        "yaml": "^2.8.0",
         "zlibjs": "^0.3.1"
       },
       "devDependencies": {
@@ -19249,6 +19248,7 @@
       "version": "2.8.0",
       "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.0.tgz",
       "integrity": "sha512-4lLa/EcQCB0cJkyts+FpIRx5G/llPxfP6VQU5KByHEhLxY3IJCH0f0Hy1MHI8sClTvsIb8qwRJ6R/ZdlDJ/leQ==",
+      "dev": true,
       "license": "ISC",
       "bin": {
         "yaml": "bin.mjs"
diff --git a/src/core/operations/YAMLBeautify.mjs b/src/core/operations/YAMLBeautify.mjs
index 45714d84..a0ad6098 100644
--- a/src/core/operations/YAMLBeautify.mjs
+++ b/src/core/operations/YAMLBeautify.mjs
@@ -1,5 +1,5 @@
 /**
- * @author c.saipraneeth888@gmail.com [c.saipraneeth888@gmail.com]
+ * @author MrMadFox [c.saipraneeth888@gmail.com]
  * @copyright Crown Copyright 2025
  * @license Apache-2.0
  */
diff --git a/tests/operations/tests/YAMLBeautify.mjs b/tests/operations/tests/YAMLBeautify.mjs
new file mode 100644
index 00000000..9101bbc7
--- /dev/null
+++ b/tests/operations/tests/YAMLBeautify.mjs
@@ -0,0 +1,45 @@
+/**
+ * YamlBeautifier tests.
+ *
+ * @author MrMadFox [c.saipraneeth888@gmail.com]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests(
+    [{
+        name: "YAML Beautify: basic YAML",
+        input: "key1: value1\nkey2: value2",
+        expectedOutput: "key1: value1\nkey2: value2\n",
+        recipeConfig: [{
+            "op": "YAML Beautify",
+            "args": []
+        }]
+    }, {
+        name: "YAML Beautify: nested YAML",
+        input: "key1:\n  subkey1: value1\n  subkey2: value2\nkey2: value3",
+        expectedOutput: "key1:\n  subkey1: value1\n  subkey2: value2\nkey2: value3\n",
+        recipeConfig: [{
+            "op": "YAML Beautify",
+            "args": []
+        }]
+    }, {
+        name: "YAML Beautify: empty YAML",
+        input: "",
+        expectedOutput: "",
+        recipeConfig: [{
+            "op": "YAML Beautify",
+            "args": []
+        }]
+    }, {
+        name: "YAML Beautify: malformed YAML",
+        input: "key1: value1\nkey2: value2\nkey3",
+        expectedOutput: "key1: value",
+        recipeConfig: [{
+            "op": "YAML Beautify",
+            "args": []
+        }]
+    }
+    ]);