diff --git a/Database_Py_Spark_MapReduce/Code/requirements.txt b/Database_Py_Spark_MapReduce/Code/requirements.txt
index 4f37e71..47bf661 100644
--- a/Database_Py_Spark_MapReduce/Code/requirements.txt
+++ b/Database_Py_Spark_MapReduce/Code/requirements.txt
@@ -4,7 +4,7 @@ basemap==1.2.0
 certifi==2018.8.24
 chardet==3.0.4
 command-not-found==0.3
-cryptography==2.3
+cryptography==3.2
 cycler==0.10.0
 decorator==4.4.0
 distro-info===0.21ubuntu2