diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecf84af..f8360b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [3.34.3] - 2024-08-09
+### Fixed
+
+- Disable `truncatechars` function that would truncate data if it's over 255 characters.
+
 ## [3.34.2] - 2024-07-25
 ### Added
 - New parameter SecureModeRedirectURL for [Google Pay PayIn](https://mangopay.com/docs/endpoints/google-pay#google-pay-payin-object)
diff --git a/setup.py b/setup.py
index 33526c7..551a213 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 setup(
     name='mangopaysdk',
-    version='3.34.2',
+    version='3.34.3',
     description='A client library written in python to work with mangopay v2 api',
     long_description='This SDK is a client library for interacting with the Mangopay API.',
     url='https://github.com/Mangopay/mangopay2-python-sdk',