diff --git a/nlp/requirements.txt b/nlp/requirements.txt
index 7b8e643..a77c9cc 100644
--- a/nlp/requirements.txt
+++ b/nlp/requirements.txt
@@ -10,7 +10,7 @@ Brlapi==0.6.6
 certifi==2018.1.18
 chardet==3.0.4
 command-not-found==0.3
-cryptography==2.1.4
+cryptography==3.2
 cupshelpers==1.0
 cycler==0.10.0
 decorator==4.4.0