diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 5861e48..87d4a6d 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -21,37 +21,37 @@
       ]
     },
     "demaconsulting.sarifmark": {
-      "version": "1.2.0",
+      "version": "1.3.0",
       "commands": [
         "sarifmark"
       ]
     },
     "demaconsulting.sonarmark": {
-      "version": "1.3.0",
+      "version": "1.4.0",
       "commands": [
         "sonarmark"
       ]
     },
     "demaconsulting.reqstream": {
-      "version": "1.5.0",
+      "version": "1.6.0",
       "commands": [
         "reqstream"
       ]
     },
     "demaconsulting.buildmark": {
-      "version": "0.4.1",
+      "version": "0.5.0",
       "commands": [
         "buildmark"
       ]
     },
     "demaconsulting.versionmark": {
-      "version": "1.1.0",
+      "version": "1.2.0",
       "commands": [
         "versionmark"
       ]
     },
     "demaconsulting.reviewmark": {
-      "version": "0.2.0",
+      "version": "1.0.0",
       "commands": [
         "reviewmark"
       ]
diff --git a/src/DemaConsulting.SpdxModel/DemaConsulting.SpdxModel.csproj b/src/DemaConsulting.SpdxModel/DemaConsulting.SpdxModel.csproj
index 318133b..584fdc1 100644
--- a/src/DemaConsulting.SpdxModel/DemaConsulting.SpdxModel.csproj
+++ b/src/DemaConsulting.SpdxModel/DemaConsulting.SpdxModel.csproj
@@ -49,7 +49,7 @@
   <!-- Build Tool Dependencies -->
   <ItemGroup>
     <PackageReference Include="Microsoft.Sbom.Targets" Version="4.1.5" PrivateAssets="All" />
-    <PackageReference Include="Polyfill" Version="9.24.0" PrivateAssets="All" />
+    <PackageReference Include="Polyfill" Version="10.0.0" PrivateAssets="All" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.201" PrivateAssets="All" />
   </ItemGroup>