diff --git a/package-lock.json b/package-lock.json
index 4b391ab..eef23e9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,19 @@
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@@ -913,9 +911,9 @@
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-            "uglify-to-browserify": "1.0.2",
-            "yargs": "3.10.0"
+            "source-map": "~0.5.1",
+            "uglify-to-browserify": "~1.0.0",
+            "yargs": "~3.10.0"
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@@ -927,10 +925,60 @@
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-    "pug-error": {
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-      "resolved": "https://registry.npmjs.org/pug-error/-/pug-error-1.3.2.tgz",
-      "integrity": "sha1-U659nSm7A89WRJOgJhCfVMR/XyY="
+    "pug-lexer": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/pug-lexer/-/pug-lexer-4.1.0.tgz",
+      "integrity": "sha512-i55yzEBtjm0mlplW4LoANq7k3S8gDdfC6+LThGEvsK4FuobcKfDAwt6V4jKPH9RtiE3a2Akfg5UpafZ1OksaPA==",
+      "requires": {
+        "character-parser": "^2.1.1",
+        "is-expression": "^3.0.0",
+        "pug-error": "^1.3.3"
+      }
+    },
+    "pug-linker": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/pug-linker/-/pug-linker-3.0.6.tgz",
+      "integrity": "sha512-bagfuHttfQOpANGy1Y6NJ+0mNb7dD2MswFG2ZKj22s8g0wVsojpRlqveEQHmgXXcfROB2RT6oqbPYr9EN2ZWzg==",
+      "requires": {
+        "pug-error": "^1.3.3",
+        "pug-walk": "^1.1.8"
+      }
+    },
+    "pug-load": {
+      "version": "2.0.12",
+      "resolved": "https://registry.npmjs.org/pug-load/-/pug-load-2.0.12.tgz",
+      "integrity": "sha512-UqpgGpyyXRYgJs/X60sE6SIf8UBsmcHYKNaOccyVLEuT6OPBIMo6xMPhoJnqtB3Q3BbO4Z3Bjz5qDsUWh4rXsg==",
+      "requires": {
+        "object-assign": "^4.1.0",
+        "pug-walk": "^1.1.8"
+      }
+    },
+    "pug-parser": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/pug-parser/-/pug-parser-5.0.1.tgz",
+      "integrity": "sha512-nGHqK+w07p5/PsPIyzkTQfzlYfuqoiGjaoqHv1LjOv2ZLXmGX1O+4Vcvps+P4LhxZ3drYSljjq4b+Naid126wA==",
+      "requires": {
+        "pug-error": "^1.3.3",
+        "token-stream": "0.0.1"
+      }
+    },
+    "pug-runtime": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/pug-runtime/-/pug-runtime-2.0.5.tgz",
+      "integrity": "sha512-P+rXKn9un4fQY77wtpcuFyvFaBww7/91f3jHa154qU26qFAnOe6SW1CbIDcxiG5lLK9HazYrMCCuDvNgDQNptw=="
+    },
+    "pug-strip-comments": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/pug-strip-comments/-/pug-strip-comments-1.0.4.tgz",
+      "integrity": "sha512-i5j/9CS4yFhSxHp5iKPHwigaig/VV9g+FgReLJWWHEHbvKsbqL0oP/K5ubuLco6Wu3Kan5p7u7qk8A4oLLh6vw==",
+      "requires": {
+        "pug-error": "^1.3.3"
+      }
+    },
+    "pug-walk": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/pug-walk/-/pug-walk-1.1.8.tgz",
+      "integrity": "sha512-GMu3M5nUL3fju4/egXwZO0XLi6fW/K3T3VTgFQ14GxNi8btlxgT5qZL//JwZFm/2Fa64J/PNS8AZeys3wiMkVA=="
     },
     "qs": {
       "version": "6.5.2",
@@ -972,6 +1020,11 @@
         "util-deprecate": "1.0.2"
       }
     },
+    "regenerator-runtime": {
+      "version": "0.11.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
+    },
     "repeat-string": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
@@ -987,11 +1040,11 @@
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     "resolve": {
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-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.4.0.tgz",
-      "integrity": "sha512-aW7sVKPufyHqOmyyLzg/J+8606v5nevBgaliIlV7nUpVMsDnoBGV/cbSLNjZAg9q0Cfd/+easKVKQ8vOu8fn1Q==",
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
+      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
       "requires": {
-        "path-parse": "1.0.5"
+        "path-parse": "^1.0.6"
       }
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@@ -1004,7 +1057,7 @@
       "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
       "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
       "requires": {
-        "align-text": "0.1.4"
+        "align-text": "^0.1.1"
       }
     },
     "safe-buffer": {
@@ -1122,6 +1175,11 @@
         "os-tmpdir": "1.0.2"
       }
     },
+    "to-fast-properties": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
+      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc="
+    },
     "token-stream": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-0.0.1.tgz",
@@ -1203,8 +1261,8 @@
       "resolved": "https://registry.npmjs.org/with/-/with-5.1.1.tgz",
       "integrity": "sha1-+k2qktrzLE6pTtRTyB8EaGtXXf4=",
       "requires": {
-        "acorn": "3.3.0",
-        "acorn-globals": "3.1.0"
+        "acorn": "^3.1.0",
+        "acorn-globals": "^3.0.0"
       }
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     "wordwrap": {
@@ -1217,9 +1275,9 @@
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
       "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
       }
     }
diff --git a/package.json b/package.json
index 0fe334d..586fb33 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "express-subdomain": "^1.0.5",
     "mongodb": "^3.1.8",
     "morgan": "^1.9.1",
-    "pug": "^2.0.0"
+    "pug": "^2.0.4"
   },
   "license": "MIT",
   "private": true,