diff --git a/scagnostics3d/package-lock.json b/scagnostics3d/package-lock.json
index d5f3317..aade735 100644
--- a/scagnostics3d/package-lock.json
+++ b/scagnostics3d/package-lock.json
@@ -882,9 +882,9 @@
       "integrity": "sha1-MdPzIjnk9zHsqd+RVeKyl/AIq2Q="
     },
     "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw==",
       "dev": true
     },
     "union-find": {
diff --git a/scagnostics3d/package.json b/scagnostics3d/package.json
index add8985..9671e50 100644
--- a/scagnostics3d/package.json
+++ b/scagnostics3d/package.json
@@ -12,7 +12,7 @@
     "convex-hull": "^1.0.3",
     "rollup": "^1.1.0",
     "simple-statistics": "^7.0.0",
-    "underscore": "^1.9.1"
+    "underscore": "^1.12.1"
   },
   "repository": {
     "type": "git",