diff --git a/eng/versioning/external_dependencies.txt b/eng/versioning/external_dependencies.txt
index e6c31291b9516..adb1871c8d3ab 100644
--- a/eng/versioning/external_dependencies.txt
+++ b/eng/versioning/external_dependencies.txt
@@ -83,6 +83,7 @@ org.springframework.boot:spring-boot-starter-test;2.3.0.RELEASE
 org.springframework.boot:spring-boot-starter-validation;2.3.0.RELEASE
 org.springframework.boot:spring-boot-starter-web;2.3.0.RELEASE
 org.springframework.boot:spring-boot-starter;2.3.0.RELEASE
+# After you update spring-boot's version, please run this script: /sdk/spring/scripts/sync_version_from_spring-boot-dependencies.py
 org.springframework.boot:spring-boot;2.3.0.RELEASE
 org.springframework.boot:spring-boot-starter-parent;2.3.0.RELEASE
 org.springframework.data:spring-data-commons;2.3.0.RELEASE
diff --git a/sdk/spring/scripts/sync_version_from_spring-boot-dependencies.py b/sdk/spring/scripts/sync_version_from_spring-boot-dependencies.py
new file mode 100644
index 0000000000000..29fac3f8f9792
--- /dev/null
+++ b/sdk/spring/scripts/sync_version_from_spring-boot-dependencies.py
@@ -0,0 +1,90 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+
+import fileinput
+import os
+import requests
+import time
+import xml.etree.ElementTree as ET
+
+
+EXTERNAL_DEPENDENCIES_FILE = 'eng/versioning/external_dependencies.txt'
+SPRING_BOOT_DEPENDENCIES_FILE = 'https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-dependencies/{}/spring-boot-dependencies-{}.pom'
+
+
+def main():
+    start_time = time.time()
+    change_to_root_dir()
+    print('Current working directory = {}.'.format(os.getcwd()))
+    spring_boot_version = get_spring_boot_version()
+    print('spring_boot_version = {}.'.format(spring_boot_version))
+    dependencyDict = get_spring_boot_dependencies(spring_boot_version)
+    update_version_for_external_dependencies(dependencyDict)
+
+    elapsed_time = time.time() - start_time
+    print('elapsed_time = {}'.format(elapsed_time))
+
+
+def change_to_root_dir():
+    os.chdir(os.path.dirname(os.path.realpath(__file__)))
+    os.chdir('../../..')
+
+
+def get_spring_boot_version():
+    file1 = open(EXTERNAL_DEPENDENCIES_FILE, 'r')
+    Lines = file1.readlines()
+    count = 0
+    for line in Lines:
+        if line.startswith('org.springframework.boot:spring-boot;'):
+            return line.split(';', 1)[1].strip()
+    raise Exception("Can not get spring boot version.")
+
+
+def get_spring_boot_dependencies(spring_boot_version):
+    r = requests.get(SPRING_BOOT_DEPENDENCIES_FILE.format(spring_boot_version, spring_boot_version))
+    projectElement = ET.fromstring(r.text)
+    nameSpace = {'maven': 'http://maven.apache.org/POM/4.0.0'}
+    # get properties
+    properties = projectElement.find('maven:properties', nameSpace)
+    propertyDict = {}
+    for property in properties:
+        key = property.tag.split('}', 1)[1]
+        value = property.text
+        propertyDict[key] = value
+    # get dependencies
+    dependencyDict = {}
+    dependencyElements = projectElement.findall('./maven:dependencyManagement/maven:dependencies/maven:dependency', nameSpace)
+    for dependencyElement in dependencyElements:
+        groupId = dependencyElement.find("./maven:groupId", nameSpace).text.strip(' ')
+        artifactId = dependencyElement.find("./maven:artifactId", nameSpace).text.strip(' ')
+        version = dependencyElement.find("./maven:version", nameSpace).text.strip(' ${}')
+        key = groupId + ':' + artifactId
+        value = propertyDict[version]
+        dependencyDict[key] = value
+    return dependencyDict
+
+
+def update_version_for_external_dependencies(dependencyDict):
+    file_line_count = sum(1 for line in open(EXTERNAL_DEPENDENCIES_FILE))
+    for line in fileinput.input(EXTERNAL_DEPENDENCIES_FILE, inplace=True):
+        line = line.strip()
+        endValue = '' if fileinput.filelineno() == file_line_count else '\n'
+        if line.startswith('#') or not line:
+            print(line, end = endValue)
+        else:
+            keyValue = line.split(';', 1)
+            key = keyValue[0]
+            value = keyValue[1]
+            if key in dependencyDict:
+                value = dependencyDict[key]
+            print('{};{}'.format(key, value), end = endValue)
+
+
+def print_dict(dict):
+    for key, value in dict.items():
+        print('key = {}, value = {}.'.format(key, value))
+
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file