diff --git a/package-lock.json b/package-lock.json
index 26e506aa0b..df2eea580f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@popperjs/core": "^2.11.6",
         "anchor-js": "^4.3.1",
         "bootstrap": "^5.1.3",
-        "lunr": "^0.7.0"
+        "lunr": "^2.3.9"
       },
       "devDependencies": {
         "css-loader": "^6.7.2",
@@ -1054,9 +1054,9 @@
       }
     },
     "node_modules/lunr": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/lunr/-/lunr-0.7.0.tgz",
-      "integrity": "sha1-59J5onPEq0L/WEthzjKjUTotOFk="
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/lunr/-/lunr-2.3.9.tgz",
+      "integrity": "sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow=="
     },
     "node_modules/merge-stream": {
       "version": "2.0.0",
@@ -2738,9 +2738,9 @@
       }
     },
     "lunr": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/lunr/-/lunr-0.7.0.tgz",
-      "integrity": "sha1-59J5onPEq0L/WEthzjKjUTotOFk="
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/lunr/-/lunr-2.3.9.tgz",
+      "integrity": "sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow=="
     },
     "merge-stream": {
       "version": "2.0.0",
diff --git a/package.json b/package.json
index c50c61717e..cc84c2ac93 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,6 @@
     "@popperjs/core": "^2.11.6",
     "anchor-js": "^4.3.1",
     "bootstrap": "^5.1.3",
-    "lunr": "^0.7.0"
+    "lunr": "^2.3.9"
   }
 }