diff --git a/requirements.txt b/requirements.txt
index a3d1ab70..426c0e3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ msgpack-python==0.5.6
 nose==1.3.7
 odfpy==1.3.6
 openpyxl==2.5.3
-paramiko==2.4.1
+paramiko==2.4.2
 Pillow==5.2.0
 ply==3.11
 pyasn1==0.4.2
@@ -78,7 +78,7 @@ six==1.10.0
 smmap2==2.0.5
 svn==0.3.46
 tablib==0.12.1
-Twisted==17.5.0
+Twisted==19.7.0
 txaio==2.10.0
 unicodecsv==0.14.1
 urllib3==1.23