diff --git a/DiskSmartInfo.psd1 b/DiskSmartInfo.psd1
index f9b42f2..480e070 100644
--- a/DiskSmartInfo.psd1
+++ b/DiskSmartInfo.psd1
@@ -33,7 +33,7 @@ Copyright = '(c) Sergey Vasin. All rights reserved.'
 Description = 'Disk SMART Info'
 
 # Minimum version of the PowerShell engine required by this module
-PowerShellVersion = '3.0'
+PowerShellVersion = '5.1'
 
 # Name of the PowerShell host required by this module
 # PowerShellHostName = ''