diff --git a/Documentation/TECHNICAL_ARCHITECTURE.md b/Documentation/TECHNICAL_ARCHITECTURE.md
index ad25ec0496..71a9d96415 100644
--- a/Documentation/TECHNICAL_ARCHITECTURE.md
+++ b/Documentation/TECHNICAL_ARCHITECTURE.md
@@ -9,7 +9,7 @@ ai_context: Technical architecture for CipherBox. Contains encryption specs, key
 
 **Document Type:** Technical Specification  
 **Status:** Active  
-**Last Updated:** January 17, 2026  
+**Last Updated:** January 18, 2026  
 
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