diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 8e548a6..5425f8c
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,8 +26,8 @@ pyasn1-modules==0.2.5
 python-dateutil==2.6.1
 python-json-logger==0.1.11
 pytz==2019.1
-PyYAML==3.12
-requests==2.18.4
+PyYAML==5.4
+requests==2.20
 rm==2019.4.13
 rsa==3.4.2
 s3transfer==0.1.10
@@ -35,7 +35,7 @@ six==1.12.0
 termcolor==1.1.0
 tinydb==3.6.0
 uritemplate==3.0.0
-urllib3==1.22
+urllib3==1.26.5
 values==2019.4.13
 zope.interface==4.6.0
 pathlib