diff --git a/src/controllers/commentsCtl.ts b/src/controllers/commentsCtl.ts
index 2908a8c..7163755 100644
--- a/src/controllers/commentsCtl.ts
+++ b/src/controllers/commentsCtl.ts
@@ -173,29 +173,24 @@ export const deleteComment = async (req: Request, res: Response) => {
     const commentId = req.params.commentId;
 
     try {
-        // Find the blog by ID
-        const blog = await Blog.findById(blogId);
-
-        if (!blog) {
+        // Use findByIdAndUpdate to remove the comment directly
+        const result = await Blog.findByIdAndUpdate(
+            blogId,
+            { $pull: { comments: { _id: commentId } } },
+            { new: true }
+        ).populate('comments');
+
+        if (!result) {
             return res.status(404).json({
                 status: 'error',
                 message: 'Blog not found',
             });
         }
 
-        // Remove the comment by ID from the comments array
-        blog.comments = blog.comments.filter(comment => comment._id.toString() !== commentId);
-
-        // Save the updated blog
-        await blog.save();
-
-        // Populate comments before responding
-        await blog.populate('comments');
-
         // Respond with success and the updated comments array
         res.json({
             status: 'success',
-            data: blog.comments,
+            data: result.comments,
         });
     } catch (err) {
         console.error('Error in deleteComment:', err);
@@ -204,4 +199,4 @@ export const deleteComment = async (req: Request, res: Response) => {
             message: err.message,
         });
     }
-};
+};
\ No newline at end of file
diff --git a/src/routes/blogRoutes.ts b/src/routes/blogRoutes.ts
index 192da98..73a6927 100644
--- a/src/routes/blogRoutes.ts
+++ b/src/routes/blogRoutes.ts
@@ -45,7 +45,7 @@ router.post('/', upload.single('file'),isLogin,isAdmin, async (req:any, res) =>
 });
 
 // Update a blog by ID
-router.put('/:id', upload.single('file'),isLogin,isAdmin, async (req:any, res) => {
+router.patch('/:id', upload.single('file'),isLogin,isAdmin, async (req:any, res) => {
     try {
         // Validate request body
         const { error } = updateBlogValidation.validate(req.body);
diff --git a/src/swagger.json b/src/swagger.json
index 2d348ea..b5ad26f 100644
--- a/src/swagger.json
+++ b/src/swagger.json
@@ -83,6 +83,7 @@
       "post": {
         "summary": "Create an account",
         "tags": ["Authentication"],
+        "security": [], 
         "requestBody": {
           "content": {
             "application/json": {
@@ -125,6 +126,7 @@
       "post": {
         "summary": "User Login",
         "tags": ["Authentication"],
+        "security": [], 
         "requestBody": {
           "content": {
             "application/json": {
@@ -160,6 +162,7 @@
           "400": {
             "description": "Bad Request"
           }
+          
         }
       }
     },
@@ -285,6 +288,7 @@
       "get": {
         "summary": "Read blogs",
         "tags": ["Blogs"],
+        "security": [], 
         "responses": {
           "200": {
             "description": "OK",
@@ -333,6 +337,7 @@
       "get": {
         "summary": "Read a single blog",
         "tags": ["Blogs"],
+        "security": [], 
         "parameters": [
           {
             "name": "id",
@@ -396,7 +401,7 @@
           }
         }
       },
-      "put": {
+      "patch": {
         "summary": "Update a blog",
         "tags": ["Blogs"],
         "parameters": [
@@ -554,6 +559,7 @@
       "post": {
         "summary": "Add a comment to a blog",
         "tags": ["Comments"],
+        "security": [], 
         "parameters": [
           {
             "name": "id",
@@ -644,6 +650,7 @@
       "post": {
         "summary": "Create a user query",
         "tags": ["Queries"],
+        "security": [], 
         "consumes": ["application/json"],
         "produces": ["application/json"],
         "requestBody": {