diff --git a/schema-tools-tests/SchemaTools.Tests.csproj b/schema-tools-tests/SchemaTools.Tests.csproj
index 4a0fb43..799ced4 100644
--- a/schema-tools-tests/SchemaTools.Tests.csproj
+++ b/schema-tools-tests/SchemaTools.Tests.csproj
@@ -51,8 +51,8 @@
     <!-- Direct references to SchemaTools dependencies that are PrivateAssets="all"
          in the main project (required for MSBuild task packaging).
          The test project must reference these explicitly. -->
-    <PackageReference Include="Microsoft.Build.Framework" Version="18.3.3" />
-    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.3.3" />
+    <PackageReference Include="Microsoft.Build.Framework" Version="18.4.0" />
+    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.4.0" />
     <PackageReference Include="Microsoft.SqlServer.TransactSql.ScriptDom" Version="170.168.0" />
     <PackageReference Include="Microsoft.SqlServer.DacFx" Version="170.3.93" />
   </ItemGroup>
diff --git a/schema-tools/SchemaTools.csproj b/schema-tools/SchemaTools.csproj
index 5e60d60..f33cbbc 100644
--- a/schema-tools/SchemaTools.csproj
+++ b/schema-tools/SchemaTools.csproj
@@ -96,9 +96,9 @@
     <!-- MSBuild dependencies: provided by the MSBuild host at runtime.
          PrivateAssets="all"    - do not expose as package dependencies
          ExcludeAssets="Runtime" - do not copy to output (MSBuild provides these) -->
-    <PackageReference Include="Microsoft.Build.Framework" Version="18.3.3"
+    <PackageReference Include="Microsoft.Build.Framework" Version="18.4.0"
                       PrivateAssets="all" ExcludeAssets="Runtime" />
-    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.3.3"
+    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.4.0"
                       PrivateAssets="all" ExcludeAssets="Runtime" />
 
     <!-- SQL Server ScriptDom for parsing T-SQL (bundled in package) -->