diff --git a/tools/deploy-optimizer.sh b/tools/deploy-optimizer.sh
index bb70adf..b27350b 100755
--- a/tools/deploy-optimizer.sh
+++ b/tools/deploy-optimizer.sh
@@ -115,7 +115,7 @@ step "Transpiling $(basename "$PUSH3_FILE") → OptimizerV3Push3.sol"
         info "Installing transpiler dependencies..."
         npm install --silent
     fi
-    npx ts-node src/index.ts "$PUSH3_FILE" "$TRANSPILER_OUT"
+    npx tsx src/index.ts "$PUSH3_FILE" "$TRANSPILER_OUT"
 )
 
 success "Generated $TRANSPILER_OUT"