diff --git a/go.mod b/go.mod
index 6862cfbf..11949812 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.20
 require (
 	cloud.google.com/go/alloydb v1.10.0
 	github.com/google/uuid v1.6.0
-	github.com/jackc/pgx/v4 v4.18.2
+	github.com/jackc/pgx/v4 v4.18.3
 	github.com/jackc/pgx/v5 v5.5.5
 	go.opencensus.io v0.24.0
 	golang.org/x/net v0.22.0
diff --git a/go.sum b/go.sum
index 938e556b..b2299250 100644
--- a/go.sum
+++ b/go.sum
@@ -117,8 +117,8 @@ github.com/jackc/pgx/v4 v4.0.0-20190420224344-cc3461e65d96/go.mod h1:mdxmSJJuR08
 github.com/jackc/pgx/v4 v4.0.0-20190421002000-1b8f0016e912/go.mod h1:no/Y67Jkk/9WuGR0JG/JseM9irFbnEPbuWV2EELPNuM=
 github.com/jackc/pgx/v4 v4.0.0-pre1.0.20190824185557-6972a5742186/go.mod h1:X+GQnOEnf1dqHGpw7JmHqHc1NxDoalibchSk9/RWuDc=
 github.com/jackc/pgx/v4 v4.12.1-0.20210724153913-640aa07df17c/go.mod h1:1QD0+tgSXP7iUjYm9C1NxKhny7lq6ee99u/z+IHFcgs=
-github.com/jackc/pgx/v4 v4.18.2 h1:xVpYkNR5pk5bMCZGfClbO962UIqVABcAGt7ha1s/FeU=
-github.com/jackc/pgx/v4 v4.18.2/go.mod h1:Ey4Oru5tH5sB6tV7hDmfWFahwF15Eb7DNXlRKx2CkVw=
+github.com/jackc/pgx/v4 v4.18.3 h1:dE2/TrEsGX3RBprb3qryqSV9Y60iZN1C6i8IrmW9/BA=
+github.com/jackc/pgx/v4 v4.18.3/go.mod h1:Ey4Oru5tH5sB6tV7hDmfWFahwF15Eb7DNXlRKx2CkVw=
 github.com/jackc/pgx/v5 v5.5.5 h1:amBjrZVmksIdNjxGW/IiIMzxMKZFelXbUoPNb+8sjQw=
 github.com/jackc/pgx/v5 v5.5.5/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A=
 github.com/jackc/puddle v0.0.0-20190413234325-e4ced69a3a2b/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=