diff --git a/examples/bluetooth/nimble/blehr/blehr_test.py b/examples/bluetooth/nimble/blehr/blehr_test.py
index 84de1eed5d..223f57dbc4 100644
--- a/examples/bluetooth/nimble/blehr/blehr_test.py
+++ b/examples/bluetooth/nimble/blehr/blehr_test.py
@@ -19,13 +19,17 @@ import os
 import re
 import threading
 import traceback
-import Queue
 import subprocess
 
 from tiny_test_fw import Utility
 import ttfw_idf
 from ble import lib_ble_client
 
+try:
+    import Queue
+except ImportError:
+    import queue as Queue
+
 # When running on local machine execute the following before running this script
 # > make app bootloader
 # > make print_flash_cmd | tail -n 1 > build/download.config
diff --git a/examples/system/ota/advanced_https_ota/example_test.py b/examples/system/ota/advanced_https_ota/example_test.py
index bb6caab5e9..de104c69c6 100644
--- a/examples/system/ota/advanced_https_ota/example_test.py
+++ b/examples/system/ota/advanced_https_ota/example_test.py
@@ -1,8 +1,6 @@
 import re
 import os
 import socket
-import BaseHTTPServer
-import SimpleHTTPServer
 from threading import Thread
 import ssl
 
@@ -11,6 +9,13 @@ import ttfw_idf
 import random
 import subprocess
 
+try:
+    import BaseHTTPServer
+    from SimpleHTTPServer import SimpleHTTPRequestHandler
+except ImportError:
+    import http.server as BaseHTTPServer
+    from http.server import SimpleHTTPRequestHandler
+
 server_cert = "-----BEGIN CERTIFICATE-----\n" \
               "MIIDXTCCAkWgAwIBAgIJAP4LF7E72HakMA0GCSqGSIb3DQEBCwUAMEUxCzAJBgNV\n"\
               "BAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBX\n"\
@@ -98,7 +103,7 @@ def get_ca_cert(ota_image_dir):
 def start_https_server(ota_image_dir, server_ip, server_port):
     server_file, key_file = get_ca_cert(ota_image_dir)
     httpd = BaseHTTPServer.HTTPServer((server_ip, server_port),
-                                      SimpleHTTPServer.SimpleHTTPRequestHandler)
+                                      SimpleHTTPRequestHandler)
 
     httpd.socket = ssl.wrap_socket(httpd.socket,
                                    keyfile=key_file,
@@ -116,7 +121,7 @@ def redirect_handler_factory(url):
     """
     Returns a request handler class that redirects to supplied `url`
     """
-    class RedirectHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
+    class RedirectHandler(SimpleHTTPRequestHandler):
         def do_GET(self):
             print("Sending resp, URL: " + url)
             self.send_response(301)
diff --git a/examples/system/ota/native_ota_example/example_test.py b/examples/system/ota/native_ota_example/example_test.py
index dc8ccf47a3..a65c63123e 100644
--- a/examples/system/ota/native_ota_example/example_test.py
+++ b/examples/system/ota/native_ota_example/example_test.py
@@ -1,8 +1,6 @@
 import re
 import os
 import socket
-import BaseHTTPServer
-import SimpleHTTPServer
 from threading import Thread
 import ssl
 
@@ -11,6 +9,13 @@ import ttfw_idf
 import random
 import subprocess
 
+try:
+    import BaseHTTPServer
+    from SimpleHTTPServer import SimpleHTTPRequestHandler
+except ImportError:
+    import http.server as BaseHTTPServer
+    from http.server import SimpleHTTPRequestHandler
+
 server_cert = "-----BEGIN CERTIFICATE-----\n" \
               "MIIDXTCCAkWgAwIBAgIJAP4LF7E72HakMA0GCSqGSIb3DQEBCwUAMEUxCzAJBgNV\n"\
               "BAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBX\n"\
@@ -98,7 +103,7 @@ def get_ca_cert(ota_image_dir):
 def start_https_server(ota_image_dir, server_ip, server_port):
     server_file, key_file = get_ca_cert(ota_image_dir)
     httpd = BaseHTTPServer.HTTPServer((server_ip, server_port),
-                                      SimpleHTTPServer.SimpleHTTPRequestHandler)
+                                      SimpleHTTPRequestHandler)
 
     httpd.socket = ssl.wrap_socket(httpd.socket,
                                    keyfile=key_file,
diff --git a/examples/system/ota/simple_ota_example/example_test.py b/examples/system/ota/simple_ota_example/example_test.py
index 4ea3045ad0..421ccd3d7c 100644
--- a/examples/system/ota/simple_ota_example/example_test.py
+++ b/examples/system/ota/simple_ota_example/example_test.py
@@ -1,14 +1,19 @@
 import re
 import os
 import socket
-import BaseHTTPServer
-import SimpleHTTPServer
 from threading import Thread
 import ssl
 
 from tiny_test_fw import DUT
 import ttfw_idf
 
+try:
+    import BaseHTTPServer
+    from SimpleHTTPServer import SimpleHTTPRequestHandler
+except ImportError:
+    import http.server as BaseHTTPServer
+    from http.server import SimpleHTTPRequestHandler
+
 server_cert = "-----BEGIN CERTIFICATE-----\n" \
               "MIIDXTCCAkWgAwIBAgIJAP4LF7E72HakMA0GCSqGSIb3DQEBCwUAMEUxCzAJBgNV\n"\
               "BAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBX\n"\
@@ -87,7 +92,7 @@ def start_https_server(ota_image_dir, server_ip, server_port):
     key_file_handle.close()
 
     httpd = BaseHTTPServer.HTTPServer((server_ip, server_port),
-                                      SimpleHTTPServer.SimpleHTTPRequestHandler)
+                                      SimpleHTTPRequestHandler)
 
     httpd.socket = ssl.wrap_socket(httpd.socket,
                                    keyfile=key_file,