diff --git a/scripts/visualization/visualizeQueryResults.sh b/scripts/visualization/visualizeQueryResults.sh
index c0a2ee424..7b856b9a8 100755
--- a/scripts/visualization/visualizeQueryResults.sh
+++ b/scripts/visualization/visualizeQueryResults.sh
@@ -66,4 +66,4 @@ fi
 # Use "npm install" first to create local "node_modules" and be able to run it after that in offline mode.
 echo "visualizeQueryResults: Info: Using npx to run GraphViz CLI (Web Assembly Wrapper) for SVG generation."
 npm install @hpcc-js/wasm-graphviz-cli@1.2.6 --silent --no-progress --loglevel=error > /dev/null
-npx --yes @hpcc-js/wasm-graphviz-cli@1.2.6 -T svg "${inputCsvFilePath}/${graphName}.gv" > "${inputCsvFilePath}/${graphName}.svg"
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+npx --yes @hpcc-js/wasm-graphviz-cli@1.6.0 -T svg "${inputCsvFilePath}/${graphName}.gv" > "${inputCsvFilePath}/${graphName}.svg"
\ No newline at end of file