diff --git a/tests/Utilities.Tests.ps1 b/tests/Utilities.Tests.ps1
index 095940f..d9e01e8 100644
--- a/tests/Utilities.Tests.ps1
+++ b/tests/Utilities.Tests.ps1
@@ -1,4 +1,6 @@
-[Diagnostics.CodeAnalysis.SuppressMessageAttribute(
+#Requires -Modules @{ ModuleName = 'Pester'; ModuleVersion = '6.0.0'; MaximumVersion = '6.*' }
+
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute(
     'PSAvoidUsingConvertToSecureStringWithPlainText', '', Justification = 'Test code only'
 )]
 [Diagnostics.CodeAnalysis.SuppressMessageAttribute(