diff --git a/Auth/LearningHub.Nhs.Auth/LearningHub.Nhs.Auth.csproj b/Auth/LearningHub.Nhs.Auth/LearningHub.Nhs.Auth.csproj
index 15c031f..01041c3 100644
--- a/Auth/LearningHub.Nhs.Auth/LearningHub.Nhs.Auth.csproj
+++ b/Auth/LearningHub.Nhs.Auth/LearningHub.Nhs.Auth.csproj
@@ -113,7 +113,7 @@
 		<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="6.0.0" />
 		<PackageReference Include="NHSUKViewComponents.Web" Version="1.0.27" />
-		<PackageReference Include="NLog.Web.AspNetCore" Version="5.3.15" />
+		<PackageReference Include="NLog.Web.AspNetCore" Version="4.15.0" />
 		<PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/LearningHub.Nhs.UserApi/LearningHub.Nhs.UserApi.csproj b/LearningHub.Nhs.UserApi/LearningHub.Nhs.UserApi.csproj
index 4c32a0f..50f8813 100644
--- a/LearningHub.Nhs.UserApi/LearningHub.Nhs.UserApi.csproj
+++ b/LearningHub.Nhs.UserApi/LearningHub.Nhs.UserApi.csproj
@@ -29,7 +29,7 @@
     <PackageReference Include="LearningHub.Nhs.Models" Version="3.0.46" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.36" />
-    <PackageReference Include="NLog.Web.AspNetCore" Version="5.3.15" />
+    <PackageReference Include="NLog.Web.AspNetCore" Version="4.15.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>