diff --git a/package-lock.json b/package-lock.json
index beb0f02..5314a5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "optimism",
-  "version": "0.12.2",
+  "version": "0.13.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 24f1ae3..9d6d642 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "optimism",
-  "version": "0.12.2",
+  "version": "0.13.0",
   "author": "Ben Newman <ben@benjamn.com>",
   "description": "Composable reactive caching with efficient invalidation.",
   "keywords": [