diff --git a/package.json b/package.json
index 4e4cfe3..c9c72bb 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "@types/express": "^4.17.2",
     "@types/mocha": "^8.0.3",
     "@types/node": "^14.10.1",
-    "@types/pg": "^7.14.4",
+    "@types/pg": "^8.6.0",
     "@types/supertest": "^2.0.10",
     "@typescript-eslint/eslint-plugin": "^2.11.0",
     "@typescript-eslint/parser": "^2.34.0",
diff --git a/yarn.lock b/yarn.lock
index 3dbe0c7..f2e5403 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -377,18 +377,14 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.10.1.tgz#cc323bad8e8a533d4822f45ce4e5326f36e42177"
   integrity sha512-aYNbO+FZ/3KGeQCEkNhHFRIzBOUgc7QvcVNKXbfnhDkSfwUv91JsQQa10rDgKSTSLkXZ1UIyPe4FJJNVgw1xWQ==
 
-"@types/pg-types@*":
-  version "1.11.5"
-  resolved "https://registry.yarnpkg.com/@types/pg-types/-/pg-types-1.11.5.tgz#1eebbe62b6772fcc75c18957a90f933d155e005b"
-  integrity sha512-L8ogeT6vDzT1vxlW3KITTCt+BVXXVkLXfZ/XNm6UqbcJgxf+KPO7yjWx7dQQE8RW07KopL10x2gNMs41+IkMGQ==
-
-"@types/pg@^7.14.4":
-  version "7.14.4"
-  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-7.14.4.tgz#15cfcfd9300f94fd44e6191a1b0ba18d2de209f6"
-  integrity sha512-yCKVMCcFPZSFHGg+8qjY368uf3ruyDBPjxvOU2ZcGa/vRFo5Ti5Y6z6vl+2hxtwm9VMWUGb6TWkIk3cIV8C0Cw==
+"@types/pg@^8.6.0":
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-8.6.0.tgz#34233b891a127d6caaad28e177b1baec1a2958d4"
+  integrity sha512-3JXFrsl8COoqVB1+2Pqelx6soaiFVXzkT3fkuSNe7GB40ysfT0FHphZFPiqIXpMyTHSFRdLTyZzrFBrJRPAArA==
   dependencies:
     "@types/node" "*"
-    "@types/pg-types" "*"
+    pg-protocol "*"
+    pg-types "^2.2.0"
 
 "@types/qs@*":
   version "6.9.4"
@@ -3754,12 +3750,12 @@ pg-pool@^3.2.1:
   resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.2.1.tgz#5f4afc0f58063659aeefa952d36af49fa28b30e0"
   integrity sha512-BQDPWUeKenVrMMDN9opfns/kZo4lxmSWhIqo+cSAF7+lfi9ZclQbr9vfnlNaPr8wYF3UYjm5X0yPAhbcgqNOdA==
 
-pg-protocol@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/pg-protocol/-/pg-protocol-1.2.5.tgz#28a1492cde11646ff2d2d06bdee42a3ba05f126c"
-  integrity sha512-1uYCckkuTfzz/FCefvavRywkowa6M5FohNMF5OjKrqo9PSR8gYc8poVmwwYQaBxhmQdBjhtP514eXy9/Us2xKg==
+pg-protocol@*, pg-protocol@^1.2.5:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/pg-protocol/-/pg-protocol-1.5.0.tgz#b5dd452257314565e2d54ab3c132adc46565a6a0"
+  integrity sha512-muRttij7H8TqRNu/DxrAJQITO4Ac7RmX3Klyr/9mJEOBeIpgnF8f9jAfRz5d3XwQZl5qBjF9gLsUtMPJE0vezQ==
 
-pg-types@^2.1.0:
+pg-types@^2.1.0, pg-types@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/pg-types/-/pg-types-2.2.0.tgz#2d0250d636454f7cfa3b6ae0382fdfa8063254a3"
   integrity sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==