diff --git a/go.mod b/go.mod
index 3ceac00d7..1caab6949 100644
--- a/go.mod
+++ b/go.mod
@@ -3,14 +3,14 @@ module github.com/GoogleCloudPlatform/cloud-sql-proxy/v2
 go 1.26.0
 
 require (
-	cloud.google.com/go/cloudsqlconn v1.26.1-0.20261111183309-d7d5ff5c4533
+	cloud.google.com/go/cloudsqlconn v1.27.0
 	contrib.go.opencensus.io/exporter/prometheus v0.4.2
 	contrib.go.opencensus.io/exporter/stackdriver v0.13.15-0.20230702191903-2de6d2748484
 	github.com/coreos/go-systemd/v22 v22.7.0
 	github.com/go-sql-driver/mysql v1.10.1
 	github.com/google/go-cmp v0.7.0
 	github.com/hanwen/go-fuse/v2 v2.11.0
-	github.com/jackc/pgx/v5 v5.12.0
+	github.com/jackc/pgx/v5 v5.13.0
 	github.com/microsoft/go-mssqldb v1.11.2
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.1.0
diff --git a/go.sum b/go.sum
index b2e886493..326a4a131 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvf
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
 cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
-cloud.google.com/go/cloudsqlconn v1.26.1-0.20261111183309-d7d5ff5c4533 h1:HzoM7/uGpYOubgKJJ1AScTSddUTN2xTArtfKK1gUt10=
-cloud.google.com/go/cloudsqlconn v1.26.1-0.20261111183309-d7d5ff5c4533/go.mod h1:ADS7Tej2MdeRCYRXLf/nsmAp8x1UxJLQL4lLnScMSiY=
+cloud.google.com/go/cloudsqlconn v1.27.0 h1:B+myOG4yCSPamIUI/gew8UbOc/N39uko8UHIouXk66E=
+cloud.google.com/go/cloudsqlconn v1.27.0/go.mod h1:ADS7Tej2MdeRCYRXLf/nsmAp8x1UxJLQL4lLnScMSiY=
 cloud.google.com/go/compute/metadata v0.10.0 h1:pyKMUQSwchgkIBBJGdILqQbs/BNJXqwSA7Ej6LAvvtY=
 cloud.google.com/go/compute/metadata v0.10.0/go.mod h1:rGFHRrIif570kSibjFTMbt6/4/tzgJWFGI/HVol4GIk=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
@@ -259,8 +259,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.12.0 h1:hWwax8YiGT0YiN50U1oIDn5kgR7KC2tG3rmavwpPkxY=
-github.com/jackc/pgx/v5 v5.12.0/go.mod h1:u2Fi6no03HCSBYE+ZVdLxbwdu3xyi2vU+K/YNJioSds=
+github.com/jackc/pgx/v5 v5.13.0 h1:Hl08k64maU0nrRyVUEbwCnK6/gT0EhMrtAqBHz9/gA4=
+github.com/jackc/pgx/v5 v5.13.0/go.mod h1:u2Fi6no03HCSBYE+ZVdLxbwdu3xyi2vU+K/YNJioSds=
 github.com/jackc/puddle/v2 v2.2.3 h1:f8HoREISb3l5eO9coPgK7U3hKLhWGokOFVcThl5jrao=
 github.com/jackc/puddle/v2 v2.2.3/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=