diff --git a/package-lock.json b/package-lock.json
index 3653f41..ff38306 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,6 +24,7 @@
         "fs-extra": "^8.1.0",
         "jsdom": "^16.4.0",
         "just-has": "^2.1.0",
+        "just-map-values": "^3.0.2",
         "lazysizes": "^5.3.0-beta1",
         "markdown-it": "^11.0.1",
         "marked": "^1.2.7",
@@ -17071,6 +17072,11 @@
       "resolved": "https://registry.npmjs.org/just-has/-/just-has-2.1.0.tgz",
       "integrity": "sha512-wBmdTpM82xQCUe4guAIu8xP2crI4jye18OB066ZCvvS9HtspOdK0zmyuZKPwHiM8zS6dSlPkERzjwj4Zl5q7Qg=="
     },
+    "node_modules/just-map-values": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/just-map-values/-/just-map-values-3.0.2.tgz",
+      "integrity": "sha512-bPrvJIZ/0QbrsnrY1f8JxfPZ7joimSecUeYjoxVctBTYxjRKjtVU1QMgAJCK5RTo5bNGonVY7FxrwQ+gQrIyww=="
+    },
     "node_modules/keygrip": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/keygrip/-/keygrip-1.1.0.tgz",
@@ -46659,6 +46665,11 @@
       "resolved": "https://registry.npmjs.org/just-has/-/just-has-2.1.0.tgz",
       "integrity": "sha512-wBmdTpM82xQCUe4guAIu8xP2crI4jye18OB066ZCvvS9HtspOdK0zmyuZKPwHiM8zS6dSlPkERzjwj4Zl5q7Qg=="
     },
+    "just-map-values": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/just-map-values/-/just-map-values-3.0.2.tgz",
+      "integrity": "sha512-bPrvJIZ/0QbrsnrY1f8JxfPZ7joimSecUeYjoxVctBTYxjRKjtVU1QMgAJCK5RTo5bNGonVY7FxrwQ+gQrIyww=="
+    },
     "keygrip": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/keygrip/-/keygrip-1.1.0.tgz",
diff --git a/package.json b/package.json
index 212abbf..b071fce 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,7 @@
     "fs-extra": "^8.1.0",
     "jsdom": "^16.4.0",
     "just-has": "^2.1.0",
+    "just-map-values": "^3.0.2",
     "lazysizes": "^5.3.0-beta1",
     "markdown-it": "^11.0.1",
     "marked": "^1.2.7",