diff --git a/docs/package.json b/docs/package.json
index be7a0c4a..482c1005 100644
--- a/docs/package.json
+++ b/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-beta.2",
 		"@asciidoctor/tabs": "1.0.0-beta.6",
 		"@springio/antora-extensions": "1.11.1",
-		"@springio/asciidoctor-extensions": "1.0.0-alpha.10"
+		"@springio/asciidoctor-extensions": "1.0.0-alpha.13"
 	}
 }