diff --git a/real_url/requirements.txt b/real_url/requirements.txt
index 7c3be85..08bd3f9 100644
--- a/real_url/requirements.txt
+++ b/real_url/requirements.txt
@@ -6,7 +6,7 @@ chardet==3.0.4
 idna==2.10
 multidict==4.7.6
 protobuf==3.12.2
-pycryptodome==3.9.8
+pycryptodome==3.19.1
 PyExecJS==1.5.1
 requests==2.26.0
 six==1.15.0