diff --git a/package.json b/package.json
index cf24c7c..29beff8 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "lodash": "^4.17.5",
     "markov-generator": "^1.2.2",
     "node-fetch": "^2.0.0",
-    "pg": "^7.4.1",
+    "pg": "^7.7.1",
     "recompose": "^0.26.0",
     "relay-compiler": "^1.4.1",
     "uuid": "^3.2.1"
diff --git a/yarn.lock b/yarn.lock
index e29da6a..9ee0636 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1206,9 +1206,9 @@ buffer-from@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
 
-buffer-writer@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-1.0.1.tgz#22a936901e3029afcd7547eb4487ceb697a3bf08"
+buffer-writer@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-2.0.0.tgz#ce7eb81a38f7829db09c873f2fbb792c0c98ec04"
 
 buffers@~0.1.1:
   version "0.1.1"
@@ -3039,10 +3039,6 @@ jest-validate@^21.1.0:
     leven "^2.1.0"
     pretty-format "^21.2.1"
 
-js-string-escape@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/js-string-escape/-/js-string-escape-1.0.1.tgz#e2625badbc0d67c7533e9edc1068c587ae4137ef"
-
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
@@ -3936,9 +3932,9 @@ pg-connection-string@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.0.0.tgz#3eefe5997e06d94821e4d502e42b6a1c73f8df82"
 
-pg-pool@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.3.tgz#c022032c8949f312a4f91fb6409ce04076be3257"
+pg-pool@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.4.tgz#05ad0f2d9437d89c94ccc4f4d0a44ac65ade865b"
 
 pg-types@~1.12.1:
   version "1.12.1"
@@ -3949,15 +3945,14 @@ pg-types@~1.12.1:
     postgres-date "~1.0.0"
     postgres-interval "^1.1.0"
 
-pg@^7.4.1:
-  version "7.4.1"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-7.4.1.tgz#f3411c8ddf9f692322fe05e7017a1888e47f78f1"
+pg@^7.7.1:
+  version "7.7.1"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-7.7.1.tgz#546b192ff484322b69689391f885de3ba91a30d4"
   dependencies:
-    buffer-writer "1.0.1"
-    js-string-escape "1.0.1"
+    buffer-writer "2.0.0"
     packet-reader "0.3.1"
     pg-connection-string "0.1.3"
-    pg-pool "~2.0.3"
+    pg-pool "^2.0.4"
     pg-types "~1.12.1"
     pgpass "1.x"
     semver "4.3.2"