diff --git a/virtualbox/pybox/requirements.txt b/virtualbox/pybox/requirements.txt
index 89b0cf5..b9df959 100644
--- a/virtualbox/pybox/requirements.txt
+++ b/virtualbox/pybox/requirements.txt
@@ -1,6 +1,6 @@
-configparser
-paramiko
-pytest
+configparser==5.3.0
+paramiko==3.2.0
+pytest==7.4.0
 git+https://github.com/digidotcom/python-streamexpect#egg=streamexpect
-pexpect
-ruamel.yaml
+pexpect==4.8.0
+ruamel.yaml==0.17.32