diff --git a/monkey/infection_monkey/requirements.txt b/monkey/infection_monkey/requirements.txt
index a6565b2da..069d1ce07 100644
--- a/monkey/infection_monkey/requirements.txt
+++ b/monkey/infection_monkey/requirements.txt
@@ -18,3 +18,4 @@ requests>=2.24
 wmi==1.5.1 ; sys_platform == 'win32'
 urllib3==1.25.8
 git+https://github.com/guardicode/ScoutSuite
+simplejson