diff --git a/package.json b/package.json
index 2a46b19..5bedf9b 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "jsonwebtoken": "^8.5.1",
     "lodash": "^4.17.11",
     "method-override": "^3.0.0",
-    "pg": "^7.9.0",
+    "pg": "^7.18.2",
     "postcode": "^2.0.0",
     "proj4": "^2.5.0",
     "recompose": "^0.30.0",
diff --git a/yarn.lock b/yarn.lock
index 8790737..2efd624 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6115,15 +6115,20 @@ pg-int8@1.0.1:
   resolved "https://registry.yarnpkg.com/pg-int8/-/pg-int8-1.0.1.tgz#943bd463bf5b71b4170115f80f8efc9a0c0eb78c"
   integrity sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==
 
-pg-pool@^2.0.4:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.6.tgz#7b561a482feb0a0e599b58b5137fd2db3ad8111c"
-  integrity sha512-hod2zYQxM8Gt482q+qONGTYcg/qVcV32VHVPtktbBJs0us3Dj7xibISw0BAAXVMCzt8A/jhfJvpZaxUlqtqs0g==
+pg-packet-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/pg-packet-stream/-/pg-packet-stream-1.1.0.tgz#e45c3ae678b901a2873af1e17b92d787962ef914"
+  integrity sha512-kRBH0tDIW/8lfnnOyTwKD23ygJ/kexQVXZs7gEyBljw4FYqimZFxnMMx50ndZ8In77QgfGuItS5LLclC2TtjYg==
 
-pg-types@~2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/pg-types/-/pg-types-2.0.1.tgz#b8585a37f2a9c7b386747e44574799549e5f4933"
-  integrity sha512-b7y6QM1VF5nOeX9ukMQ0h8a9z89mojrBHXfJeSug4mhL0YpxNBm83ot2TROyoAmX/ZOX3UbwVO4EbH7i1ZZNiw==
+pg-pool@^2.0.10:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.10.tgz#842ee23b04e86824ce9d786430f8365082d81c4a"
+  integrity sha512-qdwzY92bHf3nwzIUcj+zJ0Qo5lpG/YxchahxIN8+ZVmXqkahKXsnl2aiJPHLYN9o5mB/leG+Xh6XKxtP7e0sjg==
+
+pg-types@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/pg-types/-/pg-types-2.2.0.tgz#2d0250d636454f7cfa3b6ae0382fdfa8063254a3"
+  integrity sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==
   dependencies:
     pg-int8 "1.0.1"
     postgres-array "~2.0.0"
@@ -6131,16 +6136,17 @@ pg-types@~2.0.0:
     postgres-date "~1.0.4"
     postgres-interval "^1.1.0"
 
-pg@^7.9.0:
-  version "7.10.0"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-7.10.0.tgz#2a359ee29ed1971344ac7f44317a9d1bcd80a8ff"
-  integrity sha512-aE6FZomsyn3OeGv1oM50v7Xu5zR75c15LXdOCwA9GGrfjXsQjzwYpbcTS6OwEMhYfZQS6m/FVU/ilPLiPzJDCw==
+pg@^7.18.2:
+  version "7.18.2"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-7.18.2.tgz#4e219f05a00aff4db6aab1ba02f28ffa4513b0bb"
+  integrity sha512-Mvt0dGYMwvEADNKy5PMQGlzPudKcKKzJds/VbOeZJpb6f/pI3mmoXX0JksPgI3l3JPP/2Apq7F36O63J7mgveA==
   dependencies:
     buffer-writer "2.0.0"
     packet-reader "1.0.0"
     pg-connection-string "0.1.3"
-    pg-pool "^2.0.4"
-    pg-types "~2.0.0"
+    pg-packet-stream "^1.1.0"
+    pg-pool "^2.0.10"
+    pg-types "^2.1.0"
     pgpass "1.x"
     semver "4.3.2"