diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4574901..77421be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Release v0.4.2 - September 8, 2025
+
+### Changed
+
+- Updated Synthex base URL.
+
 ## Release v0.4.1 - September 4, 2025
 
 ### Added
diff --git a/synthex/endpoints.py b/synthex/endpoints.py
index 0c1404c..9deb998 100644
--- a/synthex/endpoints.py
+++ b/synthex/endpoints.py
@@ -2,7 +2,7 @@
 
 
 # General
-API_BASE_URL: str = "https://compute.tanaos.com"
+API_BASE_URL: str = "https://synthex.tanaos.com"
 PING_ENDPOINT = "/"
 HANDSHAKE_ENDPOINT = "handshake"