diff --git a/automated-pytest-suite/requirements.txt b/automated-pytest-suite/requirements.txt
index c32e60b..0b1858a 100644
--- a/automated-pytest-suite/requirements.txt
+++ b/automated-pytest-suite/requirements.txt
@@ -1,6 +1,6 @@
-pytest>=3.1.0,<4.0
+pytest==3.6.1
 pexpect
 requests
 selenium
 pyvirtualdisplay
-PyYAML
\ No newline at end of file
+PyYAML==5.4.1
\ No newline at end of file
diff --git a/automated-robot-suite/requirements.txt b/automated-robot-suite/requirements.txt
index 18d9733..02fca72 100644
--- a/automated-robot-suite/requirements.txt
+++ b/automated-robot-suite/requirements.txt
@@ -3,7 +3,7 @@ robotframework==3.1.1
 robotframework-seleniumlibrary
 robotframework-sshlibrary
 pexpect
-PyYaml
+PyYaml==5.4.1
 netifaces
 bash
 elevate