diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cb19259c2..834c83e913 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,6 +44,7 @@
   * Added dependencies on Az.Accounts, Az.Resources and Az.SecurityInsights
   * Updated DSCParser to version 2.0.0.9.
   * Updated MSCloudLoginAssistant to version 1.1.24.
+  * Removed unnecessary dependency PSDesiredStateConfiguration v1.1
 
 # 1.24.904.1
 
diff --git a/Modules/Microsoft365DSC/Dependencies/Manifest.psd1 b/Modules/Microsoft365DSC/Dependencies/Manifest.psd1
index afd204cd31..d409a61d75 100644
--- a/Modules/Microsoft365DSC/Dependencies/Manifest.psd1
+++ b/Modules/Microsoft365DSC/Dependencies/Manifest.psd1
@@ -108,11 +108,6 @@
             ModuleName      = 'PnP.PowerShell'
             RequiredVersion = '1.12.0'
         },
-        @{
-            ModuleName      = 'PSDesiredStateConfiguration'
-            RequiredVersion = '1.1'
-            PowerShellCore  = $false
-        },
         @{
             ModuleName      = 'PSDesiredStateConfiguration'
             RequiredVersion = '2.0.7'