diff --git a/Requirements_Pip.txt b/Requirements_Pip.txt
index 92923c266..353ee8363 100644
--- a/Requirements_Pip.txt
+++ b/Requirements_Pip.txt
@@ -7,7 +7,7 @@ certifi==2018.11.29
 cffi==1.11.5
 chardet==3.0.4
 cloudpickle==0.5.3
-cryptography==2.3
+cryptography==3.2
 cryptography-vectors==2.3
 cycler==0.10.0
 Cython==0.28.5