diff --git a/package-lock.json b/package-lock.json
index 0d3d560..3522a8c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -432,22 +432,27 @@
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@@ -1528,6 +1554,21 @@
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@@ -1773,16 +1814,16 @@
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-        "statuses": "~1.4.0",
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@@ -1793,6 +1834,11 @@
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@@ -1867,9 +1913,9 @@
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@@ -3320,9 +3366,9 @@
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+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
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@@ -4212,9 +4258,9 @@
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-      "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4="
+      "version": "1.2.1",
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@@ -4550,9 +4596,9 @@
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@@ -4561,12 +4607,12 @@
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-        "mime": "1.4.1",
-        "ms": "2.0.0",
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-        "statuses": "~1.4.0"
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@@ -4575,30 +4621,36 @@
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-            "inherits": "2.0.3",
-            "setprototypeof": "1.1.0",
-            "statuses": ">= 1.4.0 < 2"
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+        },
+        "statuses": {
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+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+          "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
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+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
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-        "send": "0.16.2"
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diff --git a/package.json b/package.json
index 50a90ed..1df0a93 100644
--- a/package.json
+++ b/package.json
@@ -6,25 +6,25 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
-    "connect-pg-simple": "^5.0.0",
+    "connect-pg-simple": "5.0.0",
     "cookie-parser": "1.4.4",
     "debug": "4.1.1",
-    "express": "4.16.4",
+    "express": "4.17.0",
     "express-compile-sass": "latest",
     "express-graphql": "0.8.0",
     "express-session": "latest",
-    "fs-extra": "7.0.1",
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     "graphql": "14.3.0",
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     "js-yaml": "latest",
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-    "markdown-it-emoji": "^1.4.0",
-    "markdown-it-mark": "^2.0.0",
-    "markdown-it-smartarrows": "^1.0.1",
+    "markdown-it": "8.4.2",
+    "markdown-it-emoji": "1.4.0",
+    "markdown-it-mark": "2.0.0",
+    "markdown-it-smartarrows": "1.0.1",
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     "node-sass": "4.12.0",
-    "pg": "^7.11.0",
+    "pg": "7.11.0",
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