diff --git a/go.mod b/go.mod
index 1441d374..d233654c 100644
--- a/go.mod
+++ b/go.mod
@@ -5,9 +5,9 @@ go 1.12
 require (
 	github.com/cockroachdb/apd v1.1.0
 	github.com/gofrs/uuid v3.2.0+incompatible
-	github.com/jackc/pgconn v1.5.1-0.20200601181101-fa742c524853
+	github.com/jackc/pgconn v1.6.0
 	github.com/jackc/pgio v1.0.0
-	github.com/jackc/pgproto3/v2 v2.0.1
+	github.com/jackc/pgproto3/v2 v2.0.2
 	github.com/jackc/pgtype v1.3.1-0.20200606141011-f6355165a91c
 	github.com/jackc/puddle v1.1.1
 	github.com/mattn/go-colorable v0.1.6 // indirect
diff --git a/go.sum b/go.sum
index 8ce0705f..8cb44634 100644
--- a/go.sum
+++ b/go.sum
@@ -30,6 +30,8 @@ github.com/jackc/pgconn v1.5.0 h1:oFSOilzIZkyg787M1fEmyMfOUUvwj0daqYMfaWwNL4o=
 github.com/jackc/pgconn v1.5.0/go.mod h1:QeD3lBfpTFe8WUnPZWN5KY/mB8FGMIYRdd8P8Jr0fAI=
 github.com/jackc/pgconn v1.5.1-0.20200601181101-fa742c524853 h1:LRlrfJW9S99uiOCY8F/qLvX1yEY1TVAaCBHFb79yHBQ=
 github.com/jackc/pgconn v1.5.1-0.20200601181101-fa742c524853/go.mod h1:QeD3lBfpTFe8WUnPZWN5KY/mB8FGMIYRdd8P8Jr0fAI=
+github.com/jackc/pgconn v1.6.0 h1:8FiBxMxS/Z0eQ9BeE1HhL6pzPL1R5x+ZuQ+T86WgZ4I=
+github.com/jackc/pgconn v1.6.0/go.mod h1:yeseQo4xhQbgyJs2c87RAXOH2i624N0Fh1KSPJya7qo=
 github.com/jackc/pgio v1.0.0 h1:g12B9UwVnzGhueNavwioyEEpAmqMe1E/BN9ES+8ovkE=
 github.com/jackc/pgio v1.0.0/go.mod h1:oP+2QK2wFfUWgr+gxjoBH9KGBb31Eio69xUb0w5bYf8=
 github.com/jackc/pgmock v0.0.0-20190831213851-13a1b77aafa2 h1:JVX6jT/XfzNqIjye4717ITLaNwV9mWbJx0dLCpcRzdA=
@@ -47,6 +49,8 @@ github.com/jackc/pgproto3/v2 v2.0.0-rc3.0.20190831210041-4c03ce451f29 h1:f2HwOeI
 github.com/jackc/pgproto3/v2 v2.0.0-rc3.0.20190831210041-4c03ce451f29/go.mod h1:ryONWYqW6dqSg1Lw6vXNMXoBJhpzvWKnT95C46ckYeM=
 github.com/jackc/pgproto3/v2 v2.0.1 h1:Rdjp4NFjwHnEslx2b66FfCI2S0LhO4itac3hXz6WX9M=
 github.com/jackc/pgproto3/v2 v2.0.1/go.mod h1:WfJCnwN3HIg9Ish/j3sgWXnAfK8A9Y0bwXYU5xKaEdA=
+github.com/jackc/pgproto3/v2 v2.0.2 h1:q1Hsy66zh4vuNsajBUF2PNqfAMMfxU5mk594lPE9vjY=
+github.com/jackc/pgproto3/v2 v2.0.2/go.mod h1:WfJCnwN3HIg9Ish/j3sgWXnAfK8A9Y0bwXYU5xKaEdA=
 github.com/jackc/pgservicefile v0.0.0-20200307190119-3430c5407db8 h1:Q3tB+ExeflWUW7AFcAhXqk40s9mnNYLk1nOkKNZ5GnU=
 github.com/jackc/pgservicefile v0.0.0-20200307190119-3430c5407db8/go.mod h1:vsD4gTJCa9TptPL8sPkXrLZ+hDuNrZCnj29CQpr4X1E=
 github.com/jackc/pgtype v0.0.0-20190421001408-4ed0de4755e0 h1:mX93v750WifMD1htCt7vqeolcnpaG1gz8URVGjSzcUM=