diff --git a/benchmarks/latency-comparison/golang/go.mod b/benchmarks/latency-comparison/golang/go.mod
index 3a764dc00..0368a7540 100644
--- a/benchmarks/latency-comparison/golang/go.mod
+++ b/benchmarks/latency-comparison/golang/go.mod
@@ -7,7 +7,7 @@ toolchain go1.22.2
 require (
 	cloud.google.com/go/spanner v1.61.0
 	github.com/docker/docker v26.1.1+incompatible
-	github.com/jackc/pgx/v4 v4.18.2
+	github.com/jackc/pgx/v4 v4.18.3
 	github.com/jackc/pgx/v5 v5.5.5
 	github.com/montanaflynn/stats v0.7.0
 	github.com/testcontainers/testcontainers-go v0.31.0
diff --git a/benchmarks/latency-comparison/golang/go.sum b/benchmarks/latency-comparison/golang/go.sum
index 751b1b391..718a755a1 100644
--- a/benchmarks/latency-comparison/golang/go.sum
+++ b/benchmarks/latency-comparison/golang/go.sum
@@ -910,6 +910,8 @@ github.com/jackc/pgx/v4 v4.0.0-pre1.0.20190824185557-6972a5742186/go.mod h1:X+GQ
 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=