diff --git a/gplay_apk_download_multidex/requirements.txt b/gplay_apk_download_multidex/requirements.txt
index 5026cfe..23dc104 100644
--- a/gplay_apk_download_multidex/requirements.txt
+++ b/gplay_apk_download_multidex/requirements.txt
@@ -7,7 +7,7 @@ gplaycli==3.29
 idna==2.9
 lxml==4.5.0
 matlink-gpapi==0.4.4.5
-protobuf==3.11.3
+protobuf==3.18.3
 pyaxmlparser==0.3.24
 pycparser==2.20
 requests==2.23.0