diff --git a/Lucene.Net.IndexProvider/Lucene.Net.IndexProvider.csproj b/Lucene.Net.IndexProvider/Lucene.Net.IndexProvider.csproj
index 24738e2..9b7fbcd 100644
--- a/Lucene.Net.IndexProvider/Lucene.Net.IndexProvider.csproj
+++ b/Lucene.Net.IndexProvider/Lucene.Net.IndexProvider.csproj
@@ -8,7 +8,6 @@
     <PackageReference Include="Lucene.Net" Version="4.8.0-beta00016" />
     <PackageReference Include="Lucene.Net.Analysis.Common" Version="4.8.0-beta00016" />
     <PackageReference Include="Lucene.Net.DocumentMapper" Version="1.0.15" />
-    <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
@@ -19,7 +18,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <Version>1.0.27</Version>
+    <Version>1.0.28</Version>
     <RepositoryUrl>https://github.com/ssinno28/Lucene.Net.IndexProvider</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <Description>A simple service that helps to abstract common operations when interacting with lucene.net indexes.</Description>
diff --git a/Lucene.Net.IndexProvider/Managers/IndexSessionManager.cs b/Lucene.Net.IndexProvider/Managers/IndexSessionManager.cs
index b310411..0dcdc32 100644
--- a/Lucene.Net.IndexProvider/Managers/IndexSessionManager.cs
+++ b/Lucene.Net.IndexProvider/Managers/IndexSessionManager.cs
@@ -1,33 +1,32 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using Lucene.Net.Analysis.Standard;
 using Lucene.Net.Index;
 using Lucene.Net.IndexProvider.Interfaces;
 using Lucene.Net.Store;
-using Microsoft.AspNetCore.Http;
 
 namespace Lucene.Net.IndexProvider.Managers;
 
 public class IndexSessionManager : IIndexSessionManager
 {
-    private readonly string SESSIONS_KEY = "INDEX_SESSIONS";
-
     private readonly IIndexConfigurationManager _configurationManager;
-    private readonly IHttpContextAccessor _httpContextAccessor;
-    private readonly IDictionary<string, IndexWriter> _backupContextSessions = new Dictionary<string, IndexWriter>();
     private readonly ILocalIndexPathFactory _localIndexPathFactory;
 
     public IndexSessionManager(
         IIndexConfigurationManager configurationManager,
-        IHttpContextAccessor httpContextAccessor,
         ILocalIndexPathFactory localIndexPathFactory)
     {
         _configurationManager = configurationManager;
-        _httpContextAccessor = httpContextAccessor;
         _localIndexPathFactory = localIndexPathFactory;
     }
 
+    private readonly Lazy<Dictionary<string, IndexWriter>> _contextSessions =
+        new Lazy<Dictionary<string, IndexWriter>>(
+            () => new Dictionary<string, IndexWriter> (StringComparer.OrdinalIgnoreCase));
+
+    public IDictionary<string, IndexWriter> ContextSessions => _contextSessions.Value;
+
     public IndexWriter GetSessionFrom(string indexName)
     {
         if (!ContextSessions.TryGetValue(indexName, out var context))
@@ -72,23 +71,4 @@ public void CloseSessionOn(string indexName)
             ContextSessions.Remove(indexName);
         }
     }
-
-    public IDictionary<string, IndexWriter> ContextSessions
-    {
-        get
-        {
-            if (_httpContextAccessor.HttpContext == null)
-            {
-                return _backupContextSessions;
-            }
-
-            if (!_httpContextAccessor.HttpContext.Items.TryGetValue(SESSIONS_KEY, out var sessions))
-            {
-                sessions = new Dictionary<string, IndexWriter>();
-                _httpContextAccessor.HttpContext.Items.Add(SESSIONS_KEY, sessions);
-            }
-
-            return (IDictionary<string, IndexWriter>)sessions;
-        }
-    }
 }
\ No newline at end of file