diff --git a/go.mod b/go.mod
index f732fcad..9db8624f 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/alphagov/router
 go 1.21
 
 require (
-	github.com/getsentry/sentry-go v0.26.0
+	github.com/getsentry/sentry-go v0.27.0
 	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
 	github.com/onsi/ginkgo/v2 v2.16.0
 	github.com/onsi/gomega v1.31.1
diff --git a/go.sum b/go.sum
index 89c17e9e..008554d3 100644
--- a/go.sum
+++ b/go.sum
@@ -10,8 +10,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-gk v0.0.0-20200319235926-a69029f61654 h1:XOPLOMn/zT4jIgxfxSsoXPxkrzz0FaCHwp33x5POJ+Q=
 github.com/dgryski/go-gk v0.0.0-20200319235926-a69029f61654/go.mod h1:qm+vckxRlDt0aOla0RYJJVeqHZlWfOm2UIxHaqPB46E=
-github.com/getsentry/sentry-go v0.26.0 h1:IX3++sF6/4B5JcevhdZfdKIHfyvMmAq/UnqcyT2H6mA=
-github.com/getsentry/sentry-go v0.26.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
+github.com/getsentry/sentry-go v0.27.0 h1:Pv98CIbtB3LkMWmXi4Joa5OOcwbmnX88sF5qbK3r3Ps=
+github.com/getsentry/sentry-go v0.27.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8 h1:DujepqpGd1hyOd7aW59XpK7Qymp8iy83xq74fLr21is=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
diff --git a/vendor/github.com/getsentry/sentry-go/CHANGELOG.md b/vendor/github.com/getsentry/sentry-go/CHANGELOG.md
index 303945b0..4d267072 100644
--- a/vendor/github.com/getsentry/sentry-go/CHANGELOG.md
+++ b/vendor/github.com/getsentry/sentry-go/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## 0.27.0
+
+The Sentry SDK team is happy to announce the immediate availability of Sentry Go SDK v0.27.0.
+
+### Breaking Changes
+
+- `Exception.ThreadId` is now typed as `uint64`. It was wrongly typed as `string` before. ([#770](https://github.com/getsentry/sentry-go/pull/770))
+
+### Misc
+
+- Export `Event.Attachments` ([#771](https://github.com/getsentry/sentry-go/pull/771))
+
 ## 0.26.0
 
 The Sentry SDK team is happy to announce the immediate availability of Sentry Go SDK v0.26.0.
diff --git a/vendor/github.com/getsentry/sentry-go/interfaces.go b/vendor/github.com/getsentry/sentry-go/interfaces.go
index 13517f64..c769faa7 100644
--- a/vendor/github.com/getsentry/sentry-go/interfaces.go
+++ b/vendor/github.com/getsentry/sentry-go/interfaces.go
@@ -241,7 +241,7 @@ type Exception struct {
 	Type       string      `json:"type,omitempty"`  // used as the main issue title
 	Value      string      `json:"value,omitempty"` // used as the main issue subtitle
 	Module     string      `json:"module,omitempty"`
-	ThreadID   string      `json:"thread_id,omitempty"`
+	ThreadID   uint64      `json:"thread_id,omitempty"`
 	Stacktrace *Stacktrace `json:"stacktrace,omitempty"`
 	Mechanism  *Mechanism  `json:"mechanism,omitempty"`
 }
@@ -317,6 +317,7 @@ type Event struct {
 	Request     *Request               `json:"request,omitempty"`
 	Exception   []Exception            `json:"exception,omitempty"`
 	DebugMeta   *DebugMeta             `json:"debug_meta,omitempty"`
+	Attachments []*Attachment          `json:"-"`
 
 	// The fields below are only relevant for transactions.
 
@@ -333,7 +334,6 @@ type Event struct {
 	// The fields below are not part of the final JSON payload.
 
 	sdkMetaData SDKMetaData
-	attachments []*Attachment
 }
 
 // SetException appends the unwrapped errors to the event's exception list.
diff --git a/vendor/github.com/getsentry/sentry-go/scope.go b/vendor/github.com/getsentry/sentry-go/scope.go
index 2f961bad..374010b6 100644
--- a/vendor/github.com/getsentry/sentry-go/scope.go
+++ b/vendor/github.com/getsentry/sentry-go/scope.go
@@ -344,7 +344,7 @@ func (scope *Scope) ApplyToEvent(event *Event, hint *EventHint) *Event {
 	}
 
 	if len(scope.attachments) > 0 {
-		event.attachments = append(event.attachments, scope.attachments...)
+		event.Attachments = append(event.Attachments, scope.attachments...)
 	}
 
 	if len(scope.tags) > 0 {
diff --git a/vendor/github.com/getsentry/sentry-go/sentry.go b/vendor/github.com/getsentry/sentry-go/sentry.go
index c44f9069..3df2cdbc 100644
--- a/vendor/github.com/getsentry/sentry-go/sentry.go
+++ b/vendor/github.com/getsentry/sentry-go/sentry.go
@@ -6,7 +6,7 @@ import (
 )
 
 // The version of the SDK.
-const SDKVersion = "0.26.0"
+const SDKVersion = "0.27.0"
 
 // apiVersion is the minimum version of the Sentry API compatible with the
 // sentry-go SDK.
diff --git a/vendor/github.com/getsentry/sentry-go/transport.go b/vendor/github.com/getsentry/sentry-go/transport.go
index 3eee4584..0d034622 100644
--- a/vendor/github.com/getsentry/sentry-go/transport.go
+++ b/vendor/github.com/getsentry/sentry-go/transport.go
@@ -185,7 +185,7 @@ func envelopeFromBody(event *Event, dsn *Dsn, sentAt time.Time, body json.RawMes
 	}
 
 	// Attachments
-	for _, attachment := range event.attachments {
+	for _, attachment := range event.Attachments {
 		if err := encodeAttachment(enc, &b, attachment); err != nil {
 			return nil, err
 		}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0f1a7098..fc4252c8 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -7,7 +7,7 @@ github.com/cespare/xxhash/v2
 # github.com/davecgh/go-spew v1.1.1
 ## explicit
 github.com/davecgh/go-spew/spew
-# github.com/getsentry/sentry-go v0.26.0
+# github.com/getsentry/sentry-go v0.27.0
 ## explicit; go 1.18
 github.com/getsentry/sentry-go
 github.com/getsentry/sentry-go/internal/debug