diff --git a/README.md b/README.md
index 9bae6f5..77565e8 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,12 @@ jobs:
   SCS:
     runs-on: ubuntu-latest
     steps:     
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
+
+      # Required for security-code-scan/security-code-scan-results-action@v1
+      - uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '3.1.x'  
       
       - name: Set up projects
         uses: security-code-scan/security-code-scan-add-action@v1.2
@@ -36,7 +41,7 @@ jobs:
         uses: security-code-scan/security-code-scan-results-action@v1
         
       - name: Upload sarif	
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3
 ```
 
 For .NET 4.x example see [FullDotNetWebApp demo repository](https://github.com/security-code-scan/FullDotNetWebApp).
diff --git a/action.yml b/action.yml
index 7134c60..2e0ed17 100644
--- a/action.yml
+++ b/action.yml
@@ -14,7 +14,7 @@ runs:
     - name: Convert sarif
       shell: bash
       run: |
-        dotnet tool install --global Sarif.Multitool --version 2.3.10
+        dotnet tool install --global Sarif.Multitool --version 4.5.4
         outputDir="${{ inputs.sarif_directory }}"
         mkdir $outputDir
         
@@ -70,7 +70,7 @@ runs:
         i=0
         for sarifFile in $(find ./ -name '*.sarif')
         do
-          sarif transform $sarifFile --output $sarifFile -f --sarif-output-version Current
+          sarif rewrite $sarifFile --output $sarifFile --sarif-output-version Current --log ForceOverwrite
           node convert.js $sarifFile $sarifFile
           mv $sarifFile $outputDir/$((i++)).sarif
         done