diff --git a/README.md b/README.md
index 53f7c69..1a94dcb 100644
--- a/README.md
+++ b/README.md
@@ -119,14 +119,14 @@ Following options can be passed during initialization of transformImage that ret
 
 | Name             | Type     | Description                                                          | Default                |
 |------------------|----------|----------------------------------------------------------------------|------------------------|
-| sizeLimit        | int      | the byte size limit for the input file/blob                          | 16*1024*1024 = 16MB    |
+| sizeLimit        | int      | the byte size limit for the input file/blob                          | 16777216 bytes = 16MB    |
 | outputType       | enum     | defines the output object format. Allowed values :- blob/base64/file | blob                   |
 | allowedFileTypes | []string | allowed types for the input file/blob e.g. PNG, JPEG, JPG            | ["jpg", "png", "jpeg"] |
 
 
 ### Methods
 
-### `resizeImage(imageFile, options, fileName) => {Promise}`
+#### `resizeImage(imageFile, options, fileName) => {Promise}`
 
 #### Description:
 Resize an image file
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..034e848
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,21 @@
+# Security Policy
+
+## Supported Versions
+
+Use this section to tell people about which versions of your project are
+currently being supported with security updates.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 5.1.x   | :white_check_mark: |
+| 5.0.x   | :x:                |
+| 4.0.x   | :white_check_mark: |
+| < 4.0   | :x:                |
+
+## Reporting a Vulnerability
+
+Use this section to tell people how to report a vulnerability.
+
+Tell them where to go, how often they can expect to get an update on a
+reported vulnerability, what to expect if the vulnerability is accepted or
+declined, etc.