chore(package): update lockfile yarn.lock

yarn.lock

@@ -3249,9 +3249,10 @@ package-json@^2.0.0:
     registry-url "^3.0.3"
     semver "^5.1.0"
 
-packet-reader@0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/packet-reader/-/packet-reader-0.3.1.tgz#cd62e60af8d7fea8a705ec4ff990871c46871f27"
+packet-reader@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/packet-reader/-/packet-reader-1.0.0.tgz#9238e5480dedabacfe1fe3f2771063f164157d74"
+  integrity sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==
 
 parent-module@^1.0.0:
   version "1.0.0"
@@ -3377,12 +3378,13 @@ pg-types@~2.0.0:
     postgres-date "~1.0.0"
     postgres-interval "^1.1.0"
 
-pg@^7.8.0:
-  version "7.8.0"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-7.8.0.tgz#541c25b3323d85f67ce7d4501a77470976868ce9"
+pg@^7.8.1:
+  version "7.8.1"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-7.8.1.tgz#327e25411784cffe067f1cd1ba275d506e92a82b"
+  integrity sha512-m9aIrOV4mgfo+1Ze+eNoJwaWZDvpeBz8Kzwi0zzqLC+tQBsQgIuu+FGPqzyRv9HFlS7tHO1I33LKp9gP5g7U4Q==
   dependencies:
     buffer-writer "2.0.0"
-    packet-reader "0.3.1"
+    packet-reader "1.0.0"
     pg-connection-string "0.1.3"
     pg-pool "^2.0.4"
     pg-types "~2.0.0"