diff --git a/ext-antora/generate-index.js b/ext-antora/generate-index.js
index 02ae7fb..c9c5c1a 100644
--- a/ext-antora/generate-index.js
+++ b/ext-antora/generate-index.js
@@ -2,7 +2,6 @@
 
 // Antora extension to create a new and clean search index based on ElasticSearch
 
-const _ = require('lodash')
 const cheerio = require('cheerio')
 const Entities = require('html-entities')
 const { Client } = require('@elastic/elasticsearch')
diff --git a/package-lock.json b/package-lock.json
index 6a78781..e9eaeb9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,8 +14,7 @@
         "asciidoctor-kroki": "^0.18.1",
         "cheerio": "^1.2.0",
         "html-entities": "2.6.0",
-        "js-yaml": "^5.0.0",
-        "lodash": "^4.18.1"
+        "js-yaml": "^5.0.0"
       },
       "devDependencies": {
         "broken-link-checker": "^0.7.8",
@@ -2321,12 +2320,6 @@
         "node": ">= 0.10"
       }
     },
-    "node_modules/lodash": {
-      "version": "4.18.1",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
-      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
-      "license": "MIT"
-    },
     "node_modules/lodash.clonedeep": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
diff --git a/package.json b/package.json
index 3060844..0b0ae1b 100644
--- a/package.json
+++ b/package.json
@@ -40,8 +40,7 @@
     "asciidoctor-kroki": "^0.18.1",
     "cheerio": "^1.2.0",
     "html-entities": "2.6.0",
-    "js-yaml": "^5.0.0",
-    "lodash": "^4.18.1"
+    "js-yaml": "^5.0.0"
   },
   "devDependencies": {
     "broken-link-checker": "^0.7.8",