diff --git a/package.json b/package.json
index 4689506..da47bce 100644
--- a/package.json
+++ b/package.json
@@ -2,9 +2,9 @@
     "dependencies": {
         "antora": "3.2.0-alpha.6",
         "@antora/atlas-extension": "1.0.0-alpha.2",
-        "@antora/collector-extension": "1.0.0-alpha.7",
+        "@antora/collector-extension": "1.0.0-beta.1",
         "@asciidoctor/tabs": "1.0.0-beta.6",
-        "@springio/antora-extensions": "1.13.0",
-        "@springio/asciidoctor-extensions": "1.0.0-alpha.11"
+        "@springio/antora-extensions": "1.13.1",
+        "@springio/asciidoctor-extensions": "1.0.0-alpha.12"
     }
 }