diff --git a/package.json b/package.json
index c995d85..b23cead 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "fluent-ffmpeg": "^2.1.2",
     "helmet": "^3.18.0",
     "jszip": "^3.2.1",
-    "knex": "^0.17.6",
+    "knex": "^0.18.1",
     "multer": "^1.4.1",
     "node-fetch": "^2.6.0",
     "nunjucks": "^3.2.0",
diff --git a/yarn.lock b/yarn.lock
index 5a32af5..637ea8e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18,19 +18,6 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/polyfill@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.4.4.tgz#78801cf3dbe657844eeabf31c1cae3828051e893"
-  integrity sha512-WlthFLfhQQhh+A2Gn5NSFl0Huxz36x86Jn+E9OW7ibK8edKPq+KLy4apM1yDpQ8kJOVi1OVjpP4vSDLdrI04dg==
-  dependencies:
-    core-js "^2.6.5"
-    regenerator-runtime "^0.13.2"
-
-"@types/bluebird@^3.5.27":
-  version "3.5.27"
-  resolved "https://registry.yarnpkg.com/@types/bluebird/-/bluebird-3.5.27.tgz#61eb4d75dc6bfbce51cf49ee9bbebe941b2cb5d0"
-  integrity sha512-6BmYWSBea18+tSjjSC3QIyV93ZKAeNWGM7R6aYt1ryTZXrlHF+QLV0G2yV0viEGVyRkyQsWfMoJ0k/YghBX5sQ==
-
 a-sync-waterfall@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/a-sync-waterfall/-/a-sync-waterfall-1.0.1.tgz#75b6b6aa72598b497a125e7a2770f14f4c8a1fa7"
@@ -595,11 +582,6 @@ copy-descriptor@^0.1.0:
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
-core-js@^2.6.5:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
-  integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
-
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -1972,13 +1954,11 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
-knex@^0.17.6:
-  version "0.17.6"
-  resolved "https://registry.yarnpkg.com/knex/-/knex-0.17.6.tgz#80220cf159cd52768d5b29118c70b18aaf5138fe"
-  integrity sha512-4SKp8jaBxqlEoaveenmpfnHEv5Kzo6/vhIj8UhW1srGw/FKqARTr+7Fv8C1C1qeVHDjv0coQWuUzN5eermHUsw==
+knex@^0.18.1:
+  version "0.18.1"
+  resolved "https://registry.yarnpkg.com/knex/-/knex-0.18.1.tgz#b8e24e3bba8cd50d17c772b3ad01377a4691f296"
+  integrity sha512-/IG/kNwI3t7W0aP8hAXpVWZN+Ddd4UKtf2gGEVyt5GznpXOTJOxsROOHhUyDsdXdQ6JVemMJE+GmDUOM3FG7Rw==
   dependencies:
-    "@babel/polyfill" "^7.4.4"
-    "@types/bluebird" "^3.5.27"
     bluebird "^3.5.5"
     colorette "1.0.8"
     commander "^2.20.0"
@@ -1991,7 +1971,7 @@ knex@^0.17.6:
     mkdirp "^0.5.1"
     pg-connection-string "2.0.0"
     tarn "^1.1.5"
-    tildify "1.2.0"
+    tildify "2.0.0"
     uuid "^3.3.2"
     v8flags "^3.1.3"
 
@@ -2845,11 +2825,6 @@ referrer-policy@1.2.0:
   resolved "https://registry.yarnpkg.com/referrer-policy/-/referrer-policy-1.2.0.tgz#b99cfb8b57090dc454895ef897a4cc35ef67a98e"
   integrity sha512-LgQJIuS6nAy1Jd88DCQRemyE3mS+ispwlqMk3b0yjZ257fI1v9c+/p6SD5gP5FGyXUIgrNOAfmyioHwZtYv2VA==
 
-regenerator-runtime@^0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
-  integrity sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==
-
 regex-not@^1.0.0, regex-not@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
@@ -3399,12 +3374,10 @@ through@^2.3.6:
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
 
-tildify@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/tildify/-/tildify-1.2.0.tgz#dcec03f55dca9b7aa3e5b04f21817eb56e63588a"
-  integrity sha1-3OwD9V3Km3qj5bBPIYF+tW5jWIo=
-  dependencies:
-    os-homedir "^1.0.0"
+tildify@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/tildify/-/tildify-2.0.0.tgz#f205f3674d677ce698b7067a99e949ce03b4754a"
+  integrity sha512-Cc+OraorugtXNfs50hU9KS369rFXCfgGLpfCfvlc+Ud5u6VWmUQsOAa9HbTvheQdYnrdJqqv1e5oIqXppMYnSw==
 
 tmp@^0.0.33:
   version "0.0.33"