diff --git a/src/Daxis.Core/Daxis.Core.csproj b/src/Daxis.Core/Daxis.Core.csproj
index da5c3a6..079343d 100644
--- a/src/Daxis.Core/Daxis.Core.csproj
+++ b/src/Daxis.Core/Daxis.Core.csproj
@@ -2,7 +2,7 @@
   <ItemGroup>
     <!-- TOM SDK version is locked; bump only with explicit approval. -->
     <PackageReference Include="Microsoft.AnalysisServices.NetCore.retail.amd64" Version="19.84.1" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.61.3" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.90.1" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/Daxis.Core/packages.lock.json b/src/Daxis.Core/packages.lock.json
index 96b79e2..16cf575 100644
--- a/src/Daxis.Core/packages.lock.json
+++ b/src/Daxis.Core/packages.lock.json
@@ -13,11 +13,11 @@
       },
       "Microsoft.Identity.Client": {
         "type": "Direct",
-        "requested": "[4.61.3, )",
-        "resolved": "4.61.3",
-        "contentHash": "naJo/Qm35Caaoxp5utcw+R8eU8ZtLz2ALh8S+gkekOYQ1oazfCQMWVT4NJ/FnHzdIJlm8dMz0oMpMGCabx5odA==",
+        "requested": "[4.90.1, )",
+        "resolved": "4.90.1",
+        "contentHash": "GLsf4cfEfIZD4pBkmBc8kCjfE811PKsM29T9nMZQDS2px/buM/Ha8jVYiGPdiA7cqjYNIX+G5d0S12TtGZS6RA==",
         "dependencies": {
-          "Microsoft.IdentityModel.Abstractions": "6.35.0",
+          "Microsoft.IdentityModel.Abstractions": "8.14.0",
           "System.Diagnostics.DiagnosticSource": "6.0.1"
         }
       },
@@ -29,8 +29,8 @@
       },
       "Microsoft.IdentityModel.Abstractions": {
         "type": "Transitive",
-        "resolved": "6.35.0",
-        "contentHash": "xuR8E4Rd96M41CnUSCiOJ2DBh+z+zQSmyrYHdYhD6K4fXBcQGVnRCFQ0efROUYpP+p0zC1BLKr0JRpVuujTZSg=="
+        "resolved": "8.14.0",
+        "contentHash": "iwbCpSjD3ehfTwBhtSNEtKPK0ICun6ov7Ibx6ISNA9bfwIyzI2Siwyi9eJFCJBwxowK9xcA1mj+jBWiigeqgcQ=="
       },
       "System.Diagnostics.DiagnosticSource": {
         "type": "Transitive",