diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18745267..6f69c32b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## [4.0.0](https://github.com/fingerprintjs/fingerprint-pro-server-api-python-sdk/compare/v3.0.0...v4.0.0) (2024-02-14)
+
+
+### ⚠ BREAKING CHANGES
+
+* now only Python >= 3.6 is supported
+
+### Features
+
+* add method for decoding sealed results ([1acdeea](https://github.com/fingerprintjs/fingerprint-pro-server-api-python-sdk/commit/1acdeea7003c599261ae61e5f0a678c88899d85a))
+* drop support for python < 3.6 ([82d5213](https://github.com/fingerprintjs/fingerprint-pro-server-api-python-sdk/commit/82d5213e95af4a142f0ca49051f270046c972eb5))
+
 ## [3.0.0](https://github.com/fingerprintjs/fingerprint-pro-server-api-python-sdk/compare/v2.6.0...v3.0.0) (2024-01-12)
 
 
diff --git a/README.md b/README.md
index 1bdb65b2..edcd2315 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ The Fingerprint Server Python SDK is an easy way to interact with the Fingerprin
 This Python package is automatically generated by the [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) project:
 
 - API version: 3
-- Package version: 3.0.0
+- Package version: 4.0.0
 - Build package: io.swagger.codegen.v3.generators.python.PythonClientCodegen
 
 ## Requirements
diff --git a/fingerprint_pro_server_api_sdk/api/fingerprint_api.py b/fingerprint_pro_server_api_sdk/api/fingerprint_api.py
index 605a0ca3..5c938564 100644
--- a/fingerprint_pro_server_api_sdk/api/fingerprint_api.py
+++ b/fingerprint_pro_server_api_sdk/api/fingerprint_api.py
@@ -99,7 +99,7 @@ def get_event_with_http_info(self, request_id, **kwargs):  # noqa: E501
             path_params['request_id'] = params['request_id']  # noqa: E501
 
         query_params = []
-        query_params.append(('ii', 'fingerprint-pro-server-python-sdk/3.0.0'))
+        query_params.append(('ii', 'fingerprint-pro-server-python-sdk/4.0.0'))
 
         header_params = {}
 
@@ -214,7 +214,7 @@ def get_visits_with_http_info(self, visitor_id, **kwargs):  # noqa: E501
             path_params['visitor_id'] = params['visitor_id']  # noqa: E501
 
         query_params = []
-        query_params.append(('ii', 'fingerprint-pro-server-python-sdk/3.0.0'))
+        query_params.append(('ii', 'fingerprint-pro-server-python-sdk/4.0.0'))
         if 'request_id' in params:
             query_params.append(('request_id', params['request_id']))  # noqa: E501
         if 'linked_id' in params:
diff --git a/fingerprint_pro_server_api_sdk/api_client.py b/fingerprint_pro_server_api_sdk/api_client.py
index 2843f243..ed169782 100644
--- a/fingerprint_pro_server_api_sdk/api_client.py
+++ b/fingerprint_pro_server_api_sdk/api_client.py
@@ -79,7 +79,7 @@ def __init__(self, configuration=None, header_name=None, header_value=None,
             self.default_headers[header_name] = header_value
         self.cookie = cookie
         # Set default User-Agent.
-        self.user_agent = 'Swagger-Codegen/3.0.0/python'
+        self.user_agent = 'Swagger-Codegen/4.0.0/python'
 
     def __del__(self):
         self.pool.close()
diff --git a/fingerprint_pro_server_api_sdk/configuration.py b/fingerprint_pro_server_api_sdk/configuration.py
index 501b1026..d82a81dc 100644
--- a/fingerprint_pro_server_api_sdk/configuration.py
+++ b/fingerprint_pro_server_api_sdk/configuration.py
@@ -263,5 +263,5 @@ def to_debug_report(self):
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
                "Version of the API: 3\n"\
-               "SDK Package Version: 3.0.0".\
+               "SDK Package Version: 4.0.0".\
                format(env=sys.platform, pyversion=sys.version)
\ No newline at end of file
diff --git a/generate.sh b/generate.sh
index 2b78cc51..30a88edd 100755
--- a/generate.sh
+++ b/generate.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-VERSION='3.0.0'
+VERSION='4.0.0'
 
 while getopts "v:" arg; do
   case $arg in
diff --git a/test/test_fingerprint_api.py b/test/test_fingerprint_api.py
index 2fc6982e..fb9923f1 100644
--- a/test/test_fingerprint_api.py
+++ b/test/test_fingerprint_api.py
@@ -24,7 +24,7 @@
 
 API_KEY = 'private_key'
 
-VERSION = '3.0.0'
+VERSION = '4.0.0'
 
 
 class MockPoolManager(object):