diff --git a/src/BootstrapBlazor/BootstrapBlazor.csproj b/src/BootstrapBlazor/BootstrapBlazor.csproj
index 41f25bcbf66e4fb9d26d5d5d5fca6a2961c96ef7..fb1b19aeb8b6291d2b3364ea8ab80d0e773a642e 100644
--- a/src/BootstrapBlazor/BootstrapBlazor.csproj
+++ b/src/BootstrapBlazor/BootstrapBlazor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>6.9.14</Version>
+    <Version>6.9.15</Version>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
diff --git a/src/BootstrapBlazor/Components/Select/MultiSelect.razor.cs b/src/BootstrapBlazor/Components/Select/MultiSelect.razor.cs
index f1ef0183376f26b047d014ee9a46dd7921df1d2b..0f4ccc99bebdfa4f9d27a9198b55cc4fb17b7bf3 100644
--- a/src/BootstrapBlazor/Components/Select/MultiSelect.razor.cs
+++ b/src/BootstrapBlazor/Components/Select/MultiSelect.razor.cs
@@ -338,7 +338,7 @@ public partial class MultiSelect<TValue>
 
     private async Task SelectAll()
     {
-        foreach (var item in Items)
+        foreach (var item in GetData())
         {
             item.Active = true;
         }
@@ -350,7 +350,7 @@ public partial class MultiSelect<TValue>
 
     private async Task InvertSelect()
     {
-        foreach (var item in Items)
+        foreach (var item in GetData())
         {
             item.Active = !item.Active;
         }