diff --git a/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj b/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
index de07a1b89..c45ffcbae 100644
--- a/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
+++ b/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
@@ -99,7 +99,7 @@
 		<PackageReference Include="Microsoft.Azure.Management.Media" Version="5.0.0" />
 		<PackageReference Include="Microsoft.FeatureManagement" Version="3.2.0" />
 		<PackageReference Include="Microsoft.FeatureManagement.AspNetCore" Version="3.2.0" />
-		<PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.2.9" />
+		<PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.3.0" />
 		<PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="8.3.1" />
 		<PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.3.1" />
 		<PackageReference Include="Microsoft.Rest.ClientRuntime.Azure.Authentication" Version="2.4.1" />
diff --git a/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj b/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
index 1f0e576cd..33f4164d3 100644
--- a/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
+++ b/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="LearningHub.Nhs.Models" Version="3.0.45" />
     <PackageReference Include="Microsoft.Azure.Management.DataFactory" Version="9.3.0" />
     <PackageReference Include="Microsoft.Azure.Management.Media" Version="5.0.0" />
-    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.2.9" />
+    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.3.0" />
     <PackageReference Include="Microsoft.Rest.ClientRuntime.Azure.Authentication" Version="2.4.1" />
 	<PackageReference Update="StyleCop.Analyzers" Version="1.1.118">
 		<PrivateAssets>all</PrivateAssets>