diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 994f8da..a210261
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ MarkupSafe==1.0
 MySQL-python==1.2.5
 odfpy==1.3.5
 openpyxl==2.4.9
-paramiko==2.4.0
+paramiko==2.4.2
 pathlib2==2.3.0
 pexpect==4.2.1
 pickleshare==0.7.4