diff --git a/MAPIInspector/Source/BlockParserTests/BlockParserTests.csproj b/MAPIInspector/Source/BlockParserTests/BlockParserTests.csproj
index ff6d0be2..3386d00a 100644
--- a/MAPIInspector/Source/BlockParserTests/BlockParserTests.csproj
+++ b/MAPIInspector/Source/BlockParserTests/BlockParserTests.csproj
@@ -144,12 +144,12 @@
       <HintPath>..\packages\Microsoft.Extensions.Primitives.10.0.10\lib\net462\Microsoft.Extensions.Primitives.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.Identity.Client, Version=4.86.0.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
-      <HintPath>..\packages\Microsoft.Identity.Client.4.86.0\lib\net472\Microsoft.Identity.Client.dll</HintPath>
+    <Reference Include="Microsoft.Identity.Client, Version=4.86.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
+      <HintPath>..\packages\Microsoft.Identity.Client.4.86.1\lib\net472\Microsoft.Identity.Client.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.Identity.Client.Extensions.Msal, Version=4.86.0.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
-      <HintPath>..\packages\Microsoft.Identity.Client.Extensions.Msal.4.86.0\lib\netstandard2.0\Microsoft.Identity.Client.Extensions.Msal.dll</HintPath>
+    <Reference Include="Microsoft.Identity.Client.Extensions.Msal, Version=4.86.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
+      <HintPath>..\packages\Microsoft.Identity.Client.Extensions.Msal.4.86.1\lib\netstandard2.0\Microsoft.Identity.Client.Extensions.Msal.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.IdentityModel.Abstractions, Version=8.19.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
diff --git a/MAPIInspector/Source/BlockParserTests/app.config b/MAPIInspector/Source/BlockParserTests/app.config
index 1e3c4b17..65388c37 100644
--- a/MAPIInspector/Source/BlockParserTests/app.config
+++ b/MAPIInspector/Source/BlockParserTests/app.config
@@ -124,11 +124,11 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Identity.Client" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.86.0.0" newVersion="4.86.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.86.1.0" newVersion="4.86.1.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Identity.Client.Extensions.Msal" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.86.0.0" newVersion="4.86.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.86.1.0" newVersion="4.86.1.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.IdentityModel.Abstractions" publicKeyToken="31bf3856ad364e35" culture="neutral" />
diff --git a/MAPIInspector/Source/BlockParserTests/packages.config b/MAPIInspector/Source/BlockParserTests/packages.config
index 5ea68414..e76423fe 100644
--- a/MAPIInspector/Source/BlockParserTests/packages.config
+++ b/MAPIInspector/Source/BlockParserTests/packages.config
@@ -18,8 +18,8 @@
   <package id="Microsoft.Extensions.Options" version="10.0.10" targetFramework="net48" />
   <package id="Microsoft.Extensions.Options.ConfigurationExtensions" version="10.0.10" targetFramework="net48" />
   <package id="Microsoft.Extensions.Primitives" version="10.0.10" targetFramework="net48" />
-  <package id="Microsoft.Identity.Client" version="4.86.0" targetFramework="net48" />
-  <package id="Microsoft.Identity.Client.Extensions.Msal" version="4.86.0" targetFramework="net48" />
+  <package id="Microsoft.Identity.Client" version="4.86.1" targetFramework="net48" />
+  <package id="Microsoft.Identity.Client.Extensions.Msal" version="4.86.1" targetFramework="net48" />
   <package id="Microsoft.IdentityModel.Abstractions" version="8.19.2" targetFramework="net48" />
   <package id="Microsoft.Testing.Extensions.Telemetry" version="2.3.2" targetFramework="net48" />
   <package id="Microsoft.Testing.Extensions.TrxReport.Abstractions" version="2.3.2" targetFramework="net48" />