diff --git a/package-lock.json b/package-lock.json
index 3534825b94..cc92fe775b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,8 +15,7 @@
         "domutils": "^3.0.1",
         "htmlparser2": "^8.0.1",
         "parse5": "^7.0.0",
-        "parse5-htmlparser2-tree-adapter": "^7.0.0",
-        "tslib": "^2.4.0"
+        "parse5-htmlparser2-tree-adapter": "^7.0.0"
       },
       "devDependencies": {
         "@octokit/graphql": "^4.8.0",
@@ -6607,7 +6606,8 @@
     "node_modules/tslib": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
-      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==",
+      "dev": true
     },
     "node_modules/tsutils": {
       "version": "3.21.0",
@@ -11942,7 +11942,8 @@
     "tslib": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
-      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==",
+      "dev": true
     },
     "tsutils": {
       "version": "3.21.0",
diff --git a/package.json b/package.json
index f87b66b19f..3b4c356316 100644
--- a/package.json
+++ b/package.json
@@ -54,8 +54,7 @@
     "domutils": "^3.0.1",
     "htmlparser2": "^8.0.1",
     "parse5": "^7.0.0",
-    "parse5-htmlparser2-tree-adapter": "^7.0.0",
-    "tslib": "^2.4.0"
+    "parse5-htmlparser2-tree-adapter": "^7.0.0"
   },
   "devDependencies": {
     "@octokit/graphql": "^4.8.0",