diff --git a/streamlit_authenticator/utilities/helpers.py b/streamlit_authenticator/utilities/helpers.py
index fd8207af..e85f077c 100644
--- a/streamlit_authenticator/utilities/helpers.py
+++ b/streamlit_authenticator/utilities/helpers.py
@@ -5,10 +5,12 @@
 Libraries imported:
 - string: Module providing support for ASCII character encoding.
 - random: Module generating random characters.
+- captcha: Module generating captcha images.
 """
 
 import string
 import random
+from captcha.image import ImageCaptcha
 
 class Helpers:
     """
@@ -32,4 +34,19 @@ def generate_random_pw(cls, length: int=16) -> str:
         """
         letters = string.ascii_letters + string.digits
         return ''.join(random.choice(letters) for i in range(length)).replace(' ','')
-    
\ No newline at end of file
+    @classmethod
+    def generate_captcha(cls) -> tuple:
+        """
+        Generates a captcha image.
+
+        Returns
+        -------
+        int
+            The randomly generated four digit captcha.
+        ImageCaptcha
+            The randomly generated captcha object.
+        """
+        image = ImageCaptcha(width=120, height=75)
+        random_digit = random.choices(string.digits, k=4)
+        return random_digit, image.generate(random_digit)
+