diff --git a/requirements.txt b/requirements.txt
index a9a79157ee..dc01984727 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ CherryPy>=18.0
 cherrypy-cors>=1.6
 Mako>=1.0.4
 beautifulsoup4>=4.4.1
-lxml>=4.6.1
+lxml>=4.6.2
 netaddr>=0.7.18
 pysocks>=1.7.1
 requests>=2.20.0
@@ -21,5 +21,5 @@ pyOpenSSL>=17.5.0
 python-docx>=0.8.10
 python-pptx>=0.6.18
 networkx>=2.5
-cryptography>=3.2.1
+cryptography>=3.3.0
 publicsuffixlist>=0.7.3