diff --git a/gplay_apk_download_multidex/requirements.txt b/gplay_apk_download_multidex/requirements.txt
index 5026cfe..193b366 100644
--- a/gplay_apk_download_multidex/requirements.txt
+++ b/gplay_apk_download_multidex/requirements.txt
@@ -2,7 +2,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.2
-cryptography==2.9.2
+cryptography==39.0.1
 gplaycli==3.29
 idna==2.9
 lxml==4.5.0