diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa7925b5..07fef122 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v1.2.51
+
+- add newly added classes to exports in src/index.js
+
 ## v1.2.5
 
 - replace broken `keyv-lru-files` with own implementation of JS caching
diff --git a/package-lock.json b/package-lock.json
index 1a881137..11349c90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "rammerhead",
-  "version": "1.2.5",
+  "version": "1.2.51",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 5364b2a9..e8b8aff8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rammerhead",
-  "version": "1.2.5",
+  "version": "1.2.51",
   "description": "User friendly web proxy powered by testcafe-hammerhead",
   "main": "src/index.js",
   "scripts": {
diff --git a/src/index.js b/src/index.js
index fde705c9..5a2e9c27 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,6 +8,9 @@ const addStaticFilesToProxy = require('./util/addStaticDirToProxy');
 const RammerheadSessionMemoryStore = require('./classes/RammerheadMemoryStore');
 const StrShuffler = require('./util/StrShuffler');
 const URLPath = require('./util/URLPath');
+const RammerheadJSAbstractCache = require('./classes/RammerheadJSAbstractCache.js');
+const RammerheadJSFileCache = require('./classes/RammerheadJSFileCache.js');
+const RammerheadJSMemCache = require('./classes/RammerheadJSMemCache.js');
 
 module.exports = {
     RammerheadProxy,
@@ -16,6 +19,9 @@ module.exports = {
     RammerheadSessionAbstractStore,
     RammerheadSessionMemoryStore,
     RammerheadSessionFileCache,
+    RammerheadJSAbstractCache,
+    RammerheadJSFileCache,
+    RammerheadJSMemCache,
     StrShuffler,
     generateId,
     addStaticFilesToProxy,