diff --git a/RequiredModules.psd1 b/RequiredModules.psd1
index a352f062..d0d17ac1 100644
--- a/RequiredModules.psd1
+++ b/RequiredModules.psd1
@@ -9,7 +9,9 @@
 
     InvokeBuild                    = 'latest'
     PSScriptAnalyzer               = 'latest'
-    Pester                         = 'latest'
+    Pester                         = @{
+        Version = '6.0.0'
+    }
     Plaster                        = 'latest'
     ModuleBuilder                  = 'latest'
     ChangelogManagement            = 'latest'