diff --git a/docs/pages/release_notes.rst b/docs/pages/release_notes.rst
index 78c8ba65f..de133d9bd 100644
--- a/docs/pages/release_notes.rst
+++ b/docs/pages/release_notes.rst
@@ -2,6 +2,16 @@
 Release notes
 #############
 
+****************
+Peanut (v6.2.9)
+****************
+
+Release date: 2026-06-30
+
+- Upgrade ``github.com/jackc/pgx/v5`` to v5.9.2 to address `GO-2026-5004 <https://pkg.go.dev/vuln/GO-2026-5004>`_ (SQL injection in the non-default simple protocol when a dollar-quoted string literal contains an attacker-controlled value that looks like a placeholder).
+
+**Full Changelog**: https://github.com/nuts-foundation/nuts-node/compare/v6.2.8...v6.2.9
+
 ****************
 Peanut (v6.2.8)
 ****************
diff --git a/go.mod b/go.mod
index 0a8a61a1e..8a4730289 100644
--- a/go.mod
+++ b/go.mod
@@ -122,7 +122,7 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.5
+	github.com/jackc/pgx/v5 v5.9.2
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
diff --git a/go.sum b/go.sum
index 99c19e92c..3885b9235 100644
--- a/go.sum
+++ b/go.sum
@@ -271,8 +271,8 @@ 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 v5.7.5 h1:JHGfMnQY+IEtGM63d+NGMjoRpysB2JBwDr5fsngwmJs=
-github.com/jackc/pgx/v5 v5.7.5/go.mod h1:aruU7o91Tc2q2cFp5h4uP3f6ztExVpyVv88Xl/8Vl8M=
+github.com/jackc/pgx/v5 v5.9.2 h1:3ZhOzMWnR4yJ+RW1XImIPsD1aNSz4T4fyP7zlQb56hw=
+github.com/jackc/pgx/v5 v5.9.2/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=