diff --git a/package-lock.json b/package-lock.json
index 7c737c57..29840167 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "asciidoctor-browser-extension",
-  "version": "2.6.0",
+  "version": "2.6.0-rc.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b86f6f29..3465b0c8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "asciidoctor-browser-extension",
   "description": "Render AsciiDoc (.ad, .adoc, .asc, .asciidoc) as HTML inside your browser!",
-  "version": "2.6.0",
+  "version": "2.6.0-rc.2",
   "engines": {
     "node": ">=8.11",
     "npm": ">=5.0.0"