diff --git a/Files.Launcher/Files.Launcher.csproj b/Files.Launcher/Files.Launcher.csproj
index 33fb3220a800..9450ae28b79f 100644
--- a/Files.Launcher/Files.Launcher.csproj
+++ b/Files.Launcher/Files.Launcher.csproj
@@ -150,7 +150,7 @@
       <Version>12.0.3</Version>
     </PackageReference>
     <PackageReference Include="NLog">
-      <Version>4.7.8</Version>
+      <Version>5.1.1</Version>
     </PackageReference>
     <PackageReference Include="System.Runtime.WindowsRuntime">
       <Version>4.7.0</Version>
diff --git a/Files/Files.csproj b/Files/Files.csproj
index a05ce9578b16..05a7858ce218 100644
--- a/Files/Files.csproj
+++ b/Files/Files.csproj
@@ -1003,7 +1003,7 @@
       <Version>12.0.3</Version>
     </PackageReference>
     <PackageReference Include="NLog">
-      <Version>4.7.8</Version>
+      <Version>5.1.1</Version>
     </PackageReference>
     <PackageReference Include="NLog.Schema">
       <Version>4.7.8</Version>
diff --git a/MessageRelay/Files.MessageRelay.csproj b/MessageRelay/Files.MessageRelay.csproj
index 48a9b8666db7..eb7603ef08ac 100644
--- a/MessageRelay/Files.MessageRelay.csproj
+++ b/MessageRelay/Files.MessageRelay.csproj
@@ -129,7 +129,7 @@
       <Version>6.2.12</Version>
     </PackageReference>
     <PackageReference Include="NLog">
-      <Version>4.7.8</Version>
+      <Version>5.1.1</Version>
     </PackageReference>
   </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">