diff --git a/.github/workflows/generateclasses.yaml b/.github/workflows/generateclasses.yaml
index ed62b31fc..f32f23b88 100644
--- a/.github/workflows/generateclasses.yaml
+++ b/.github/workflows/generateclasses.yaml
@@ -91,7 +91,7 @@ jobs:
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
       - name: Download latest published version of JNetReflector
-        run: dotnet tool update --version 2.5.8 -g MASES.JNetReflector
+        run: dotnet tool update --version 2.5.9 -g MASES.JNetReflector
         if: ${{ inputs.UseLatestJNetReflector == false }}
 
       - name: Build classes with unpublished JNetReflector
@@ -110,7 +110,12 @@ jobs:
         env:
           JCOBRIDGE_LicensePath: ${{ secrets.JCOBRIDGE_ONLINE }}
 
-      - name: Try compilation
+      - name: Try compilation of Jars
+        continue-on-error: ${{ inputs.ContinueOnLatestJNetReflectorError == true }}
+        if: ${{ inputs.UseLatestJNetReflector == true }}
+        run: mvn --file ./src/jvm/knet/pom.xml --no-transfer-progress package
+
+      - name: Try compilation of C#
         continue-on-error: ${{ inputs.ContinueOnLatestJNetReflectorError == true }}
         if: ${{ inputs.UseLatestJNetReflector == true }}
         run: dotnet build --no-incremental --configuration Release /p:Platform="Any CPU" /p:NoWarn="0108%3B1030%3B0618" src\net\KNet\KNet.csproj
diff --git a/src/net/KNet/KNet.csproj b/src/net/KNet/KNet.csproj
index 2269b971c..9916f6fbd 100644
--- a/src/net/KNet/KNet.csproj
+++ b/src/net/KNet/KNet.csproj
@@ -49,7 +49,7 @@
 		<None Include="..\..\documentation\articles\usage.md" Pack="true" PackagePath="\" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="MASES.JNet" Version="2.5.8">
+		<PackageReference Include="MASES.JNet" Version="2.5.9">
 			<IncludeAssets>All</IncludeAssets>
 			<PrivateAssets>None</PrivateAssets>
 		</PackageReference>
diff --git a/src/net/KNetPS/KNetPS.csproj b/src/net/KNetPS/KNetPS.csproj
index 2cf1d628b..cc7faa988 100644
--- a/src/net/KNetPS/KNetPS.csproj
+++ b/src/net/KNetPS/KNetPS.csproj
@@ -42,7 +42,7 @@
 			<!--<IncludeAssets>All</IncludeAssets>-->
 			<!--<PrivateAssets>None</PrivateAssets>-->
 		</ProjectReference>
-		<PackageReference Include="MASES.JNetPSCore" Version="2.5.8" />
+		<PackageReference Include="MASES.JNetPSCore" Version="2.5.9" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
 		  <PrivateAssets>all</PrivateAssets>
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>