diff --git a/package.json b/package.json
index 26df953..35a644c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@blockstorage/repertory-js",
-  "version": "1.3.1-r3",
+  "version": "1.3.1-r4",
   "description": "A Node.js module for interfacing with Repertory's remote mount API",
   "author": "scott.e.graves@protonmail.com",
   "license": "MIT",
diff --git a/src/__tests__/constants.test.js b/src/__tests__/constants.test.js
index 59e95d2..058a7fa 100644
--- a/src/__tests__/constants.test.js
+++ b/src/__tests__/constants.test.js
@@ -14,7 +14,7 @@ test(`'instance_id' is valid`, () => {
 
 test(`'version' can be read from 'package.json'`, () => {
   console.log(get_version());
-  expect(get_version()).toBe('1.3.1-r3');
+  expect(get_version()).toBe('1.3.1-r4');
 });
 
 test(`'version' can be overridden by environment variable`, () => {