diff --git a/package-lock.json b/package-lock.json
index fd8f1d13a..5f7fd2794 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "immutable",
-  "version": "5.0.0-beta.4",
+  "version": "5.0.0-beta.5",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "immutable",
-      "version": "5.0.0-beta.4",
+      "version": "5.0.0-beta.5",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-buble": "1.0.2",
diff --git a/package.json b/package.json
index a6907095b..c6c7c874a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "immutable",
-  "version": "5.0.0-beta.4",
+  "version": "5.0.0-beta.5",
   "description": "Immutable Data Collections",
   "license": "MIT",
   "homepage": "https://immutable-js.com",