diff --git a/requirements.txt b/requirements.txt
index dec2afa..81f5e81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ pydub==0.25.1
 ffmpeg-python==0.2.0
 
 # --- Security & Cryptography (Updated) ---
-cryptography==44.0.1  # Updated from 43.0.1 (PR #165 - Security)
+cryptography==46.0.5  # Updated from 43.0.1 (PR #165 - Security)
 
 # --- Database & Caching ---
 redis==5.0.0