diff --git a/package-lock.json b/package-lock.json
index 7eefd11..8870603 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4004,7 +4004,7 @@
     },
     "taffydb": {
       "version": "https://github.com/hegemonic/taffydb/tarball/7d100bcee0e997ee4977e273cdce60bd8933050e",
-      "integrity": "sha1-PFSdL1cS19HRCa1rsaQITxt63U4="
+      "integrity": "sha512-iWx+oupEjIH7KA4mYZKlPS/C7by3/aVcFPmFq6P/DYeoa3m3NH0ojTuvrwBBkJcUPbLN2yAhFmcU2jRJpxQGnw=="
     },
     "text-table": {
       "version": "0.2.0",
@@ -4105,9 +4105,9 @@
       "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc="
     },
     "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=="
     },
     "union-value": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index b329d42..1001971 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "hexo-server": "^0.2.0",
     "jsdoc": "git+https://github.com/meteor/jsdoc.git#espree-3.1",
     "showdown": "^1.9.0",
-    "underscore": "^1.9.1"
+    "underscore": "^1.12.1"
   },
   "scripts": {
     "build": "hexo generate",