diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36850b9bcb..d8e08f59cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 **Features**:
 
 - Add configuration option to specify the instance type of Relay. ([#3938](https://github.com/getsentry/relay/pull/3938))
+- Update definitions for user agent parsing. ([#3951](https://github.com/getsentry/relay/pull/3951))
 
 ## 24.8.0
 
diff --git a/relay-ua/uap-core b/relay-ua/uap-core
index bbd43aed9a..d668d6c615 160000
--- a/relay-ua/uap-core
+++ b/relay-ua/uap-core
@@ -1 +1 @@
-Subproject commit bbd43aed9a623486191a33c3af9e463e89c85f7a
+Subproject commit d668d6c6157db7737edfc0280adc6610c1b88029