diff --git a/package-lock.json b/package-lock.json
index b517890..03a1416 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@rage-against-the-pixel/unity-cli",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@rage-against-the-pixel/unity-cli",
-      "version": "1.6.3",
+      "version": "1.6.4",
       "license": "MIT",
       "dependencies": {
         "@electron/asar": "^4.0.1",
diff --git a/package.json b/package.json
index 27bb3c6..ae07168 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rage-against-the-pixel/unity-cli",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "A command line utility for the Unity Game Engine.",
   "author": "RageAgainstThePixel",
   "license": "MIT",
diff --git a/src/license-client.ts b/src/license-client.ts
index f257834..d266d60 100644
--- a/src/license-client.ts
+++ b/src/license-client.ts
@@ -111,6 +111,11 @@ export class LicensingClient {
             fs.mkdirSync(servicesConfigDirectory, { recursive: true });
         }
 
+        if (process.platform !== 'win32') {
+            fs.chmodSync(servicesConfigDirectory, 0o755);
+        }
+
+        fs.accessSync(servicesConfigDirectory, fs.constants.R_OK | fs.constants.W_OK);
         return path.join(servicesConfigDirectory, 'services-config.json');
     }
 
@@ -418,6 +423,11 @@ export class LicensingClient {
                     fs.writeFileSync(servicesConfigPath, Buffer.from(options.servicesConfig, 'base64'));
                 }
 
+                if (process.platform !== 'win32') {
+                    fs.chmodSync(servicesConfigPath, 0o644);
+                }
+
+                fs.accessSync(servicesConfigPath, fs.constants.R_OK);
                 this.logger.debug(`Using services config at: ${servicesConfigPath}`);
 
                 const output = await this.exec([`--acquire-floating`], true);