diff --git a/package.json b/package.json
index 6b97bf2..348db0f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@biowasm/aioli",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "A framework for building WebAssembly-based genomics tools",
   "repository": {
     "type": "git",
diff --git a/src/examples/test-biowasm.js b/src/examples/test-biowasm.js
index d30d336..502f434 100644
--- a/src/examples/test-biowasm.js
+++ b/src/examples/test-biowasm.js
@@ -4,16 +4,14 @@ import Aioli from "../../dist/aioli.mjs";
 const CLI = await new Aioli([
 	{
 		tool: "samtools",
-		version: "1.16",
-		// URL at which .js/.wasm assets are located
-		urlPrefix: "http://localhost:12346/biowasm3/tools/samtools/build"
+		version: "1.17",
+		urlPrefix: "http://localhost:12346/biowasm/tools/samtools/build"
 	},
 	{
 		tool: "htslib",
 		program: "htsfile",
-		version: "1.16",
-		// URL at which .js/.wasm assets are located
-		urlPrefix: "http://localhost:12346/biowasm3/tools/htslib/build"
+		version: "1.17",
+		urlPrefix: "http://localhost:12346/biowasm/tools/htslib/build"
 	}
 ], { debug: true });
 
diff --git a/src/worker.js b/src/worker.js
index 926bc22..30092bc 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -376,25 +376,27 @@ const aioli = {
 			},
 			// Setup print functions to store stdout/stderr output
 			print: text => {
-				tool.stdout += `${text}\n`;
-				if(aioli.config.printStream)
+				tool.stdout += text + "\n";
+				if(aioli.config.printStream) {
 					postMessage({
 						type: "biowasm",
 						value: {
 							stdout: text,
 						},
 					});
+				}
 			},
 			printErr: text => {
 				const destination = aioli.config.printInterleaved ? "stdout" : "stderr";
-				tool[destination] += `${text}\n`;
-				if(aioli.config.printStream)
+				tool[destination] += text + "\n";
+				if(aioli.config.printStream) {
 					postMessage({
 						type: "biowasm",
 						value: {
 							[destination]: text,
 						},
 					});
+				}
 			}
 		});