diff --git a/requirements.txt b/requirements.txt
index 9e165bd..b308807 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-requests==2.18.4
-PyYAML==3.13
\ No newline at end of file
+requests==2.20.0
+PyYAML==5.1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index b10e1b7..5ca7fef 100644
--- a/setup.py
+++ b/setup.py
@@ -76,8 +76,8 @@
     # requirements files see:
     # https://packaging.python.org/en/latest/requirements.html
     install_requires=[
-        'requests==2.18.4',
-        'PyYAML==3.13'
+        'requests==2.20.0',
+        'PyYAML==5.1'
     ],
 
     # List additional groups of dependencies here (e.g. development