diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7a470c74..0095e467
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pytz == 2025.2
 vectorbt == 0.27.3
 scipy == 1.15.3
 scikit-learn == 1.6.1
-cryptography == 44.0.3
+cryptography == 46.0.6
 ta == 0.11.0
 python-binance == 1.0.28
 imbalanced-learn == 0.13.0