diff --git a/pyproject.toml b/pyproject.toml
index 14c72e4..4b046b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "pywin32; platform_system == 'Windows'",
 ]
 description = "API for DE Server"
-version = "5.3b6"
+version = "5.3.0"
 keywords = [
     "EELS",
     "STEM",