diff --git a/src/FSharp/FSharp.fsproj b/src/FSharp/FSharp.fsproj
index 5fecf0b4..7fdf70a6 100644
--- a/src/FSharp/FSharp.fsproj
+++ b/src/FSharp/FSharp.fsproj
@@ -69,6 +69,6 @@ Control.Describe now includes CPU architecture and family identifier if know</Pa
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="System.ValueTuple" Version="4.4.0" Condition="'$(TargetFramework)' == 'net461'" />
+        <PackageReference Include="System.ValueTuple" Version="4.5.0" Condition="'$(TargetFramework)' == 'net461'" />
     </ItemGroup>
 </Project>
diff --git a/src/Numerics/Numerics.csproj b/src/Numerics/Numerics.csproj
index b6be5cb8..ff6e3382 100644
--- a/src/Numerics/Numerics.csproj
+++ b/src/Numerics/Numerics.csproj
@@ -43,7 +43,7 @@ Control.Describe now includes CPU architecture and family identifier if know</Pa
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
     <ItemGroup>
-      <PackageReference Include="System.ValueTuple" Version="4.4.0" Condition="'$(TargetFramework)' == 'net461'" />
+      <PackageReference Include="System.ValueTuple" Version="4.5.0" Condition="'$(TargetFramework)' == 'net461'" />
       <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>