diff --git a/src/Shortcodes/Shortcodes.csproj b/src/Shortcodes/Shortcodes.csproj
index fa309a1..4d7b003 100644
--- a/src/Shortcodes/Shortcodes.csproj
+++ b/src/Shortcodes/Shortcodes.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="Parlot" Version="1.3.6" />
+    <PackageReference Include="Parlot" Version="1.5.4" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/Shortcodes.Benchmarks/Shortcodes.Benchmarks.csproj b/tests/Shortcodes.Benchmarks/Shortcodes.Benchmarks.csproj
index 3d1b048..4cd453f 100644
--- a/tests/Shortcodes.Benchmarks/Shortcodes.Benchmarks.csproj
+++ b/tests/Shortcodes.Benchmarks/Shortcodes.Benchmarks.csproj
@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.6" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/Shortcodes.Tests/Shortcodes.Tests.csproj b/tests/Shortcodes.Tests/Shortcodes.Tests.csproj
index 93dc9b0..0cb2a89 100644
--- a/tests/Shortcodes.Tests/Shortcodes.Tests.csproj
+++ b/tests/Shortcodes.Tests/Shortcodes.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>