diff --git a/Diagnostics.OpenTelemetry.Tests/Diagnostics.OpenTelemetry.Tests.csproj b/Diagnostics.OpenTelemetry.Tests/Diagnostics.OpenTelemetry.Tests.csproj
index bf0628d..1ac9834 100644
--- a/Diagnostics.OpenTelemetry.Tests/Diagnostics.OpenTelemetry.Tests.csproj
+++ b/Diagnostics.OpenTelemetry.Tests/Diagnostics.OpenTelemetry.Tests.csproj
@@ -110,8 +110,8 @@
       <HintPath>..\packages\Microsoft.Extensions.Primitives.10.0.9\lib\net462\Microsoft.Extensions.Primitives.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.Identity.Client, Version=4.85.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
-      <HintPath>..\packages\Microsoft.Identity.Client.4.85.1\lib\net462\Microsoft.Identity.Client.dll</HintPath>
+    <Reference Include="Microsoft.Identity.Client, Version=4.85.2.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
+      <HintPath>..\packages\Microsoft.Identity.Client.4.85.2\lib\net462\Microsoft.Identity.Client.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Identity.Client.Extensions.Msal, Version=4.85.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
diff --git a/Diagnostics.OpenTelemetry.Tests/app.config b/Diagnostics.OpenTelemetry.Tests/app.config
index c808168..a7acadf 100644
--- a/Diagnostics.OpenTelemetry.Tests/app.config
+++ b/Diagnostics.OpenTelemetry.Tests/app.config
@@ -176,7 +176,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Identity.Client" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.85.1.0" newVersion="4.85.1.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.85.2.0" newVersion="4.85.2.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Identity.Client.Extensions.Msal" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
diff --git a/Diagnostics.OpenTelemetry.Tests/packages.config b/Diagnostics.OpenTelemetry.Tests/packages.config
index cf84761..89ef39e 100644
--- a/Diagnostics.OpenTelemetry.Tests/packages.config
+++ b/Diagnostics.OpenTelemetry.Tests/packages.config
@@ -18,7 +18,7 @@
   <package id="Microsoft.Extensions.Options" version="10.0.9" targetFramework="net462" />
   <package id="Microsoft.Extensions.Options.ConfigurationExtensions" version="10.0.9" targetFramework="net462" />
   <package id="Microsoft.Extensions.Primitives" version="10.0.9" targetFramework="net462" />
-  <package id="Microsoft.Identity.Client" version="4.85.1" targetFramework="net462" />
+  <package id="Microsoft.Identity.Client" version="4.85.2" targetFramework="net462" />
   <package id="Microsoft.Identity.Client.Extensions.Msal" version="4.85.1" targetFramework="net462" />
   <package id="Microsoft.IdentityModel.Abstractions" version="8.19.1" targetFramework="net462" />
   <package id="Microsoft.Testing.Extensions.Telemetry" version="2.2.3" targetFramework="net462" />