diff --git a/dist/index.js b/dist/index.js
index 757616dc..181e9efd 100644
Binary files a/dist/index.js and b/dist/index.js differ
diff --git a/dist/index.js.map b/dist/index.js.map
index 0508675a..adfa6f9d 100644
Binary files a/dist/index.js.map and b/dist/index.js.map differ
diff --git a/src/model/cloud-runner/remote-client/caching.ts b/src/model/cloud-runner/remote-client/caching.ts
index 8fc8fd6a..04c2f5e2 100644
--- a/src/model/cloud-runner/remote-client/caching.ts
+++ b/src/model/cloud-runner/remote-client/caching.ts
@@ -80,7 +80,7 @@ export class Caching {
       }
 
       await CloudRunnerSystem.Run(
-        `tar -cf ${cacheArtifactName}.tar${compressionSuffix} ${path.basename(sourceFolder)}`,
+        `tar -cf ${cacheArtifactName}.tar${compressionSuffix} "${path.basename(sourceFolder)}"`,
       );
       await CloudRunnerSystem.Run(`du ${cacheArtifactName}.tar${compressionSuffix}`);
       assert(await fileExists(`${cacheArtifactName}.tar${compressionSuffix}`), 'cache archive exists');
diff --git a/src/model/cloud-runner/services/core/cloud-runner-system.ts b/src/model/cloud-runner/services/core/cloud-runner-system.ts
index 97cdfc49..79a528e5 100644
--- a/src/model/cloud-runner/services/core/cloud-runner-system.ts
+++ b/src/model/cloud-runner/services/core/cloud-runner-system.ts
@@ -31,7 +31,7 @@ export class CloudRunnerSystem {
 
     return await new Promise<string>((promise, throwError) => {
       let output = '';
-      const child = exec(command, (error, stdout, stderr) => {
+      const child = exec(command, { maxBuffer: 1024 * 10000 }, (error, stdout, stderr) => {
         if (!suppressError && error) {
           RemoteClientLogger.log(error.toString());
           throwError(error);