diff --git a/build/NuSpecs/UmbracoCms.Core.nuspec b/build/NuSpecs/UmbracoCms.Core.nuspec
index 3f19be5f8a..fce15eb487 100644
--- a/build/NuSpecs/UmbracoCms.Core.nuspec
+++ b/build/NuSpecs/UmbracoCms.Core.nuspec
@@ -43,7 +43,7 @@
                 <dependency id="Serilog.Sinks.Map" version="[1.0.0,1.999999)" />
                 <dependency id="Serilog.Sinks.Async" version="[1.3.0,1.999999)" />
                 <dependency id="Umbraco.SqlServerCE" version="[4.0.0.1,4.999999)" />
-                <dependency id="NPoco" version="[4.0.3,4.999999)" />
+                <dependency id="NPoco" version="[3.9.4,3.999999)" />
             </group>
 
         </dependencies>
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index c32b3247a3..465ddee6ee 100755
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -91,7 +91,6 @@
     </PackageReference>
     <PackageReference Include="MiniProfiler" Version="4.0.138" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
-    <PackageReference Include="NPoco" Version="4.0.3" />
     <PackageReference Include="NPoco" Version="3.9.4" />
     <PackageReference Include="Semver" Version="2.0.4" />
     <PackageReference Include="Serilog">
diff --git a/src/Umbraco.Examine/Umbraco.Examine.csproj b/src/Umbraco.Examine/Umbraco.Examine.csproj
index a207556cb7..0e0ee62139 100644
--- a/src/Umbraco.Examine/Umbraco.Examine.csproj
+++ b/src/Umbraco.Examine/Umbraco.Examine.csproj
@@ -56,7 +56,6 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
-    <PackageReference Include="NPoco" Version="4.0.3" />
     <PackageReference Include="NPoco" Version="3.9.4" />
     <PackageReference Include="SecurityCodeScan">
       <Version>3.3.0</Version>
diff --git a/src/Umbraco.Tests/Umbraco.Tests.csproj b/src/Umbraco.Tests/Umbraco.Tests.csproj
index a05eb19ad2..2ac28aa7d7 100644
--- a/src/Umbraco.Tests/Umbraco.Tests.csproj
+++ b/src/Umbraco.Tests/Umbraco.Tests.csproj
@@ -101,7 +101,6 @@
     <PackageReference Include="Microsoft.Web.Infrastructure" Version="1.0.0.0" />
     <PackageReference Include="MiniProfiler" Version="4.0.138" />
     <PackageReference Include="Moq" Version="4.10.1" />
-    <PackageReference Include="NPoco" Version="4.0.3" />
     <PackageReference Include="NPoco" Version="3.9.4" />
     <PackageReference Include="NUnit" Version="3.11.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.12.0" />
diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index 80179720b5..8890d9cf25 100644
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -91,7 +91,6 @@
     </PackageReference>
     <PackageReference Include="MiniProfiler" Version="4.0.138" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
-    <PackageReference Include="NPoco" Version="4.0.3" />
     <PackageReference Include="NPoco" Version="3.9.4" />
     <PackageReference Include="SecurityCodeScan">
       <Version>3.3.0</Version>