diff --git a/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj b/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
index 14ddfdbde..766c8552d 100644
--- a/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
+++ b/AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj
@@ -87,8 +87,8 @@
 		<PackageReference Include="Azure.Storage.Files.Shares" Version="12.8.0" />
 		<PackageReference Include="BuildWebCompiler" Version="1.12.405" />
 		<PackageReference Include="elfhHub.Nhs.Models" Version="3.0.8" />
-		<PackageReference Include="FluentValidation" Version="10.3.4" />
-		<PackageReference Include="FluentValidation.AspNetCore" Version="10.3.4" />
+		<PackageReference Include="FluentValidation" Version="11.5.1" />
+		<PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
 		<PackageReference Include="HtmlSanitizer" Version="6.0.453" />
 		<PackageReference Include="IdentityModel" Version="4.4.0" />
 		<PackageReference Include="LearningHub.Nhs.Caching" Version="2.0.2" />
diff --git a/LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj b/LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj
index 47744a321..1c5c474f6 100644
--- a/LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj
+++ b/LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj
@@ -106,7 +106,7 @@
 	<ItemGroup>
 		<PackageReference Include="Azure.Storage.Blobs" Version="12.10.0" />
 		<PackageReference Include="elfhHub.Nhs.Models" Version="3.0.8" />
-		<PackageReference Include="FluentValidation.AspNetCore" Version="10.3.4" />
+		<PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
 		<PackageReference Include="GDS.MultiPageFormData" Version="1.0.5" />
 		<PackageReference Include="HtmlAgilityPack" Version="1.11.38" />
 		<PackageReference Include="IdentityModel" Version="4.3.0" />
diff --git a/OpenAPI/LearningHub.Nhs.OpenApi.Services/LearningHub.Nhs.OpenApi.Services.csproj b/OpenAPI/LearningHub.Nhs.OpenApi.Services/LearningHub.Nhs.OpenApi.Services.csproj
index 3524cb9e4..28cf4ed16 100644
--- a/OpenAPI/LearningHub.Nhs.OpenApi.Services/LearningHub.Nhs.OpenApi.Services.csproj
+++ b/OpenAPI/LearningHub.Nhs.OpenApi.Services/LearningHub.Nhs.OpenApi.Services.csproj
@@ -22,7 +22,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="FluentValidation.AspNetCore" Version="10.3.4" />
+      <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
       <PackageReference Include="IdentityModel" Version="4.3.0" />
       <PackageReference Include="LearningHub.Nhs.Models" Version="3.0.45" />
       <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="5.0.0" />
diff --git a/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj b/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
index c1db140fe..faa89fef1 100644
--- a/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
+++ b/WebAPI/LearningHub.Nhs.Services/LearningHub.Nhs.Services.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="Azure.Storage.Blobs" Version="12.14.1" />
     <PackageReference Include="Azure.Storage.Files.Shares" Version="12.8.0" />
     <PackageReference Include="elfhHub.Nhs.Models" Version="3.0.8" />
-    <PackageReference Include="FluentValidation.AspNetCore" Version="10.3.4" />
+    <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
     <PackageReference Include="LearningHub.Nhs.Caching" Version="2.0.0" />
     <PackageReference Include="LearningHub.Nhs.Models" Version="3.0.45" />
     <PackageReference Include="Microsoft.Azure.Management.DataFactory" Version="4.28.0" />
diff --git a/WebAPI/MigrationTool/LearningHub.Nhs.Migration.Models/LearningHub.Nhs.Migration.Models.csproj b/WebAPI/MigrationTool/LearningHub.Nhs.Migration.Models/LearningHub.Nhs.Migration.Models.csproj
index 64a326d3b..ac9e7aea4 100644
--- a/WebAPI/MigrationTool/LearningHub.Nhs.Migration.Models/LearningHub.Nhs.Migration.Models.csproj
+++ b/WebAPI/MigrationTool/LearningHub.Nhs.Migration.Models/LearningHub.Nhs.Migration.Models.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="elfhHub.Nhs.Models" Version="3.0.8" />
-    <PackageReference Include="FluentValidation.AspNetCore" Version="10.3.4" />
+    <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
     <PackageReference Include="LearningHub.Nhs.Caching" Version="2.0.0" />
     <PackageReference Include="LearningHub.Nhs.Models" Version="3.0.45" />
 	<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />