diff --git a/docs/package.json b/docs/package.json
index 2bd9d95..e01ad74 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -7,6 +7,6 @@
 		"@asciidoctor/tabs": "^1.0.0-beta.3",
 		"@springio/antora-extensions": "^1.6.0",
 		"@springio/asciidoctor-extensions": "^1.0.0-alpha.9",
-		"asciidoctor-kroki": "^0.17.0"
+		"asciidoctor-kroki": "^0.18.1"
 	}
 }