diff --git a/Directory.Packages.props b/Directory.Packages.props
index ce4decba..bf12145e 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -16,7 +16,7 @@
     <!-- We have to use the MessagePack version used by win32metadata (https://github.com/microsoft/CsWin32/issues/371) -->
     <PackageVersion Include="MessagePack" Version="2.2.85" />
     <PackageVersion Include="MessagePackAnalyzer" Version="2.5.192" />
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.0" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.17" />
     <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="16.11.6" />
     <PackageVersion Include="Microsoft.Build.Framework" Version="16.11.6" />
     <PackageVersion Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.4" />
@@ -33,11 +33,11 @@
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="NuGet.Protocol" Version="6.13.2" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-rc.1.25451.107" />
-    <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
+    <PackageVersion Include="System.Collections.Immutable" Version="9.0.17" />
     <PackageVersion Include="System.Memory" Version="4.6.0" />
-    <PackageVersion Include="System.Reflection.Metadata" Version="9.0.0" />
+    <PackageVersion Include="System.Reflection.Metadata" Version="9.0.17" />
     <PackageVersion Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.0" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.0" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.17" />
     <PackageVersion Include="Xunit.Combinatorial" Version="2.0.24" />
     <PackageVersion Include="Xunit.Assert" Version="2.9.3" />
   </ItemGroup>
diff --git a/src/Microsoft.Windows.CsWin32/Microsoft.Windows.CsWin32.csproj b/src/Microsoft.Windows.CsWin32/Microsoft.Windows.CsWin32.csproj
index d788f3a8..d0ab91e2 100644
--- a/src/Microsoft.Windows.CsWin32/Microsoft.Windows.CsWin32.csproj
+++ b/src/Microsoft.Windows.CsWin32/Microsoft.Windows.CsWin32.csproj
@@ -97,7 +97,7 @@
     corresponding override below rather than editing the central props.
   -->
   <ItemGroup>
-    <PackageReference Include="System.Collections.Immutable" VersionOverride="9.0.0" />
+    <PackageReference Include="System.Collections.Immutable" VersionOverride="9.0.17" />
     <PackageReference Include="System.Memory" VersionOverride="4.6.0" PrivateAssets="none" />
   </ItemGroup>
 
diff --git a/test/CsWin32Generator.BuildTasks.Tests/CsWin32Generator.BuildTasks.Tests.csproj b/test/CsWin32Generator.BuildTasks.Tests/CsWin32Generator.BuildTasks.Tests.csproj
index e95e6d68..409dad23 100644
--- a/test/CsWin32Generator.BuildTasks.Tests/CsWin32Generator.BuildTasks.Tests.csproj
+++ b/test/CsWin32Generator.BuildTasks.Tests/CsWin32Generator.BuildTasks.Tests.csproj
@@ -40,7 +40,7 @@
 
     <!-- Pull STJ version forward to 9.0.0 to avoid conflict resolution problem where the 8.0.0 assemblies conflict 
          with assembly version 8.0.0.0 on the netstandard side and 8.0.0.5 on the net472 side. -->
-    <PackageVersion Update="System.Text.Json" Version="9.0.0" />
+    <PackageVersion Update="System.Text.Json" Version="9.0.17" />
   </ItemGroup>
 
   <ItemGroup>