diff --git a/spring-pulsar-docs/package.json b/spring-pulsar-docs/package.json
index dc3678fc..1394c9d9 100644
--- a/spring-pulsar-docs/package.json
+++ b/spring-pulsar-docs/package.json
@@ -1,10 +1,10 @@
 {
   "dependencies": {
-    "antora": "3.2.0-alpha.4",
+    "antora": "3.2.0-alpha.6",
     "@antora/atlas-extension": "1.0.0-alpha.2",
-    "@antora/collector-extension": "1.0.0-alpha.3",
+    "@antora/collector-extension": "1.0.0-alpha.7",
     "@asciidoctor/tabs": "1.0.0-beta.6",
     "@springio/antora-extensions": "1.12.0",
-    "@springio/asciidoctor-extensions": "1.0.0-alpha.10"
+    "@springio/asciidoctor-extensions": "1.0.0-alpha.11"
   }
 }