diff --git a/package.json b/package.json
index 30af205..8b9f4c7 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "koa-respond": "^2.1.0",
     "koa-router": "^7.4.0",
     "lodash": "^4.17.13",
-    "mongoose": "^5.7.4",
+    "mongoose": "^5.7.5",
     "palin": "^2.2.0",
     "uuid": "^3.3.3",
     "yenv": "^2.1.0"
diff --git a/yarn.lock b/yarn.lock
index 036470d..f0ccb93 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4091,10 +4091,10 @@ mongoose-legacy-pluralize@1.0.2:
   resolved "https://registry.yarnpkg.com/mongoose-legacy-pluralize/-/mongoose-legacy-pluralize-1.0.2.tgz#3ba9f91fa507b5186d399fb40854bff18fb563e4"
   integrity sha512-Yo/7qQU4/EyIS8YDFSeenIvXxZN+ld7YdV9LqFVQJzTLye8unujAWPZ4NWKfFA+RNjh+wvTWKY9Z3E5XM6ZZiQ==
 
-mongoose@^5.7.4:
-  version "5.7.4"
-  resolved "https://registry.yarnpkg.com/mongoose/-/mongoose-5.7.4.tgz#b6a77a9217dace917ab028fa5dc72f400f2faf4b"
-  integrity sha512-IgqQS5HIaZ8tG2cib6QllfIw2Wc/A0QVOsdKLsSqRolqJFWOjI0se3vsKXLNkbEcuJ1xziW3e/jPhBs65678Hg==
+mongoose@^5.7.5:
+  version "5.7.5"
+  resolved "https://registry.yarnpkg.com/mongoose/-/mongoose-5.7.5.tgz#b787b47216edf62036aa358c3ef0f1869c46cdc2"
+  integrity sha512-BZ4FxtnbTurc/wcm/hLltLdI4IDxo4nsE0D9q58YymTdZwreNzwO62CcjVtaHhmr8HmJtOInp2W/T12FZaMf8g==
   dependencies:
     bson "~1.1.1"
     kareem "2.3.1"
@@ -4128,15 +4128,11 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
-ms@2.1.2:
+ms@2.1.2, ms@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-ms@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-
 mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
@@ -5124,14 +5120,10 @@ rxjs@^6.3.3:
   dependencies:
     tslib "^1.9.0"
 
-safe-buffer@5.1.2, safe-buffer@^5.1.2:
+safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
-
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"