diff --git a/github/dependency_graph.go b/github/dependency_graph.go
new file mode 100644
index 0000000000..e578965cc1
--- /dev/null
+++ b/github/dependency_graph.go
@@ -0,0 +1,80 @@
+// Copyright 2023 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+type DependencyGraphService service
+
+// SBOM represents a software bill of materials, which describes the
+// packages/libraries that a repository depends on.
+type SBOM struct {
+	SBOM *SBOMInfo `json:"sbom,omitempty"`
+}
+
+// CreationInfo represents when the SBOM was created and who created it.
+type CreationInfo struct {
+	Created  *Timestamp `json:"created,omitempty"`
+	Creators []string   `json:"creators,omitempty"`
+}
+
+// RepoDependencies represents the dependencies of a repo.
+type RepoDependencies struct {
+	SPDXID *string `json:"SPDXID,omitempty"`
+	// Package name
+	Name             *string `json:"name,omitempty"`
+	VersionInfo      *string `json:"versionInfo,omitempty"`
+	DownloadLocation *string `json:"downloadLocation,omitempty"`
+	FilesAnalyzed    *bool   `json:"filesAnalyzed,omitempty"`
+	LicenseConcluded *string `json:"licenseConcluded,omitempty"`
+	LicenseDeclared  *string `json:"licenseDeclared,omitempty"`
+}
+
+// SBOMInfo represents a software bill of materials (SBOM) using SPDX.
+// SPDX is an open standard for SBOMs that
+// identifies and catalogs components, licenses, copyrights, security
+// references, and other metadata relating to software.
+type SBOMInfo struct {
+	SPDXID       *string       `json:"SPDXID,omitempty"`
+	SPDXVersion  *string       `json:"spdxVersion,omitempty"`
+	CreationInfo *CreationInfo `json:"creationInfo,omitempty"`
+
+	// Repo name
+	Name              *string  `json:"name,omitempty"`
+	DataLicense       *string  `json:"dataLicense,omitempty"`
+	DocumentDescribes []string `json:"documentDescribes,omitempty"`
+	DocumentNamespace *string  `json:"documentNamespace,omitempty"`
+
+	// List of packages dependencies
+	Packages []*RepoDependencies `json:"packages,omitempty"`
+}
+
+func (s SBOM) String() string {
+	return Stringify(s)
+}
+
+// GetSBOM fetches the software bill of materials for a repository.
+//
+// GitHub API docs: https://docs.github.com/en/rest/dependency-graph/sboms
+func (s *DependencyGraphService) GetSBOM(ctx context.Context, owner, repo string) (*SBOM, *Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/dependency-graph/sbom", owner, repo)
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var sbom *SBOM
+	resp, err := s.client.Do(ctx, req, &sbom)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return sbom, resp, nil
+}
diff --git a/github/dependency_graph_test.go b/github/dependency_graph_test.go
new file mode 100644
index 0000000000..73cf07f716
--- /dev/null
+++ b/github/dependency_graph_test.go
@@ -0,0 +1,79 @@
+// Copyright 2023 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestDependencyGraphService_GetSBOM(t *testing.T) {
+	client, mux, _, teardown := setup()
+	defer teardown()
+
+	mux.HandleFunc("/repos/owner/repo/dependency-graph/sbom", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+   "sbom":{
+      "creationInfo":{
+         "created":"2021-09-01T00:00:00Z"
+      },
+      "name":"owner/repo",
+      "packages":[
+                {
+                "name":"rubygems:rails",
+                "versionInfo":"1.0.0"
+                }
+            ]
+        }
+    }`)
+	})
+
+	ctx := context.Background()
+	sbom, _, err := client.DependencyGraph.GetSBOM(ctx, "owner", "repo")
+	if err != nil {
+		t.Errorf("DependencyGraph.GetSBOM returned error: %v", err)
+	}
+
+	testTime := time.Date(2021, 9, 1, 0, 0, 0, 0, time.UTC)
+	want := &SBOM{
+		&SBOMInfo{
+			CreationInfo: &CreationInfo{
+				Created: &Timestamp{testTime},
+			},
+			Name: String("owner/repo"),
+			Packages: []*RepoDependencies{
+				{
+					Name:        String("rubygems:rails"),
+					VersionInfo: String("1.0.0"),
+				},
+			},
+		},
+	}
+
+	if !cmp.Equal(sbom, want) {
+		t.Errorf("DependencyGraph.GetSBOM returned %+v, want %+v", sbom, want)
+	}
+
+	const methodName = "GetSBOM"
+	testBadOptions(t, methodName, func() (err error) {
+		_, _, err = client.DependencyGraph.GetSBOM(ctx, "\n", "\n")
+		return err
+	})
+
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.DependencyGraph.GetSBOM(ctx, "owner", "repo")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
diff --git a/github/github-accessors.go b/github/github-accessors.go
index fc7c34a6c9..8e76ff2583 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -4726,6 +4726,14 @@ func (c *CreateUserProjectOptions) GetBody() string {
 	return *c.Body
 }
 
+// GetCreated returns the Created field if it's non-nil, zero value otherwise.
+func (c *CreationInfo) GetCreated() Timestamp {
+	if c == nil || c.Created == nil {
+		return Timestamp{}
+	}
+	return *c.Created
+}
+
 // GetAuthorizedCredentialExpiresAt returns the AuthorizedCredentialExpiresAt field if it's non-nil, zero value otherwise.
 func (c *CredentialAuthorization) GetAuthorizedCredentialExpiresAt() Timestamp {
 	if c == nil || c.AuthorizedCredentialExpiresAt == nil {
@@ -17342,6 +17350,62 @@ func (r *RenameOrgResponse) GetURL() string {
 	return *r.URL
 }
 
+// GetDownloadLocation returns the DownloadLocation field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetDownloadLocation() string {
+	if r == nil || r.DownloadLocation == nil {
+		return ""
+	}
+	return *r.DownloadLocation
+}
+
+// GetFilesAnalyzed returns the FilesAnalyzed field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetFilesAnalyzed() bool {
+	if r == nil || r.FilesAnalyzed == nil {
+		return false
+	}
+	return *r.FilesAnalyzed
+}
+
+// GetLicenseConcluded returns the LicenseConcluded field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetLicenseConcluded() string {
+	if r == nil || r.LicenseConcluded == nil {
+		return ""
+	}
+	return *r.LicenseConcluded
+}
+
+// GetLicenseDeclared returns the LicenseDeclared field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetLicenseDeclared() string {
+	if r == nil || r.LicenseDeclared == nil {
+		return ""
+	}
+	return *r.LicenseDeclared
+}
+
+// GetName returns the Name field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetName() string {
+	if r == nil || r.Name == nil {
+		return ""
+	}
+	return *r.Name
+}
+
+// GetSPDXID returns the SPDXID field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetSPDXID() string {
+	if r == nil || r.SPDXID == nil {
+		return ""
+	}
+	return *r.SPDXID
+}
+
+// GetVersionInfo returns the VersionInfo field if it's non-nil, zero value otherwise.
+func (r *RepoDependencies) GetVersionInfo() string {
+	if r == nil || r.VersionInfo == nil {
+		return ""
+	}
+	return *r.VersionInfo
+}
+
 // GetBranch returns the Branch field if it's non-nil, zero value otherwise.
 func (r *RepoMergeUpstreamRequest) GetBranch() string {
 	if r == nil || r.Branch == nil {
@@ -19974,6 +20038,62 @@ func (s *SarifID) GetURL() string {
 	return *s.URL
 }
 
+// GetSBOM returns the SBOM field.
+func (s *SBOM) GetSBOM() *SBOMInfo {
+	if s == nil {
+		return nil
+	}
+	return s.SBOM
+}
+
+// GetCreationInfo returns the CreationInfo field.
+func (s *SBOMInfo) GetCreationInfo() *CreationInfo {
+	if s == nil {
+		return nil
+	}
+	return s.CreationInfo
+}
+
+// GetDataLicense returns the DataLicense field if it's non-nil, zero value otherwise.
+func (s *SBOMInfo) GetDataLicense() string {
+	if s == nil || s.DataLicense == nil {
+		return ""
+	}
+	return *s.DataLicense
+}
+
+// GetDocumentNamespace returns the DocumentNamespace field if it's non-nil, zero value otherwise.
+func (s *SBOMInfo) GetDocumentNamespace() string {
+	if s == nil || s.DocumentNamespace == nil {
+		return ""
+	}
+	return *s.DocumentNamespace
+}
+
+// GetName returns the Name field if it's non-nil, zero value otherwise.
+func (s *SBOMInfo) GetName() string {
+	if s == nil || s.Name == nil {
+		return ""
+	}
+	return *s.Name
+}
+
+// GetSPDXID returns the SPDXID field if it's non-nil, zero value otherwise.
+func (s *SBOMInfo) GetSPDXID() string {
+	if s == nil || s.SPDXID == nil {
+		return ""
+	}
+	return *s.SPDXID
+}
+
+// GetSPDXVersion returns the SPDXVersion field if it's non-nil, zero value otherwise.
+func (s *SBOMInfo) GetSPDXVersion() string {
+	if s == nil || s.SPDXVersion == nil {
+		return ""
+	}
+	return *s.SPDXVersion
+}
+
 // GetAnalysisKey returns the AnalysisKey field if it's non-nil, zero value otherwise.
 func (s *ScanningAnalysis) GetAnalysisKey() string {
 	if s == nil || s.AnalysisKey == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index fba6b9ee95..6e863e0778 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -5575,6 +5575,16 @@ func TestCreateUserProjectOptions_GetBody(tt *testing.T) {
 	c.GetBody()
 }
 
+func TestCreationInfo_GetCreated(tt *testing.T) {
+	var zeroValue Timestamp
+	c := &CreationInfo{Created: &zeroValue}
+	c.GetCreated()
+	c = &CreationInfo{}
+	c.GetCreated()
+	c = nil
+	c.GetCreated()
+}
+
 func TestCredentialAuthorization_GetAuthorizedCredentialExpiresAt(tt *testing.T) {
 	var zeroValue Timestamp
 	c := &CredentialAuthorization{AuthorizedCredentialExpiresAt: &zeroValue}
@@ -20130,6 +20140,76 @@ func TestRenameOrgResponse_GetURL(tt *testing.T) {
 	r.GetURL()
 }
 
+func TestRepoDependencies_GetDownloadLocation(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{DownloadLocation: &zeroValue}
+	r.GetDownloadLocation()
+	r = &RepoDependencies{}
+	r.GetDownloadLocation()
+	r = nil
+	r.GetDownloadLocation()
+}
+
+func TestRepoDependencies_GetFilesAnalyzed(tt *testing.T) {
+	var zeroValue bool
+	r := &RepoDependencies{FilesAnalyzed: &zeroValue}
+	r.GetFilesAnalyzed()
+	r = &RepoDependencies{}
+	r.GetFilesAnalyzed()
+	r = nil
+	r.GetFilesAnalyzed()
+}
+
+func TestRepoDependencies_GetLicenseConcluded(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{LicenseConcluded: &zeroValue}
+	r.GetLicenseConcluded()
+	r = &RepoDependencies{}
+	r.GetLicenseConcluded()
+	r = nil
+	r.GetLicenseConcluded()
+}
+
+func TestRepoDependencies_GetLicenseDeclared(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{LicenseDeclared: &zeroValue}
+	r.GetLicenseDeclared()
+	r = &RepoDependencies{}
+	r.GetLicenseDeclared()
+	r = nil
+	r.GetLicenseDeclared()
+}
+
+func TestRepoDependencies_GetName(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{Name: &zeroValue}
+	r.GetName()
+	r = &RepoDependencies{}
+	r.GetName()
+	r = nil
+	r.GetName()
+}
+
+func TestRepoDependencies_GetSPDXID(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{SPDXID: &zeroValue}
+	r.GetSPDXID()
+	r = &RepoDependencies{}
+	r.GetSPDXID()
+	r = nil
+	r.GetSPDXID()
+}
+
+func TestRepoDependencies_GetVersionInfo(tt *testing.T) {
+	var zeroValue string
+	r := &RepoDependencies{VersionInfo: &zeroValue}
+	r.GetVersionInfo()
+	r = &RepoDependencies{}
+	r.GetVersionInfo()
+	r = nil
+	r.GetVersionInfo()
+}
+
 func TestRepoMergeUpstreamRequest_GetBranch(tt *testing.T) {
 	var zeroValue string
 	r := &RepoMergeUpstreamRequest{Branch: &zeroValue}
@@ -23273,6 +23353,70 @@ func TestSarifID_GetURL(tt *testing.T) {
 	s.GetURL()
 }
 
+func TestSBOM_GetSBOM(tt *testing.T) {
+	s := &SBOM{}
+	s.GetSBOM()
+	s = nil
+	s.GetSBOM()
+}
+
+func TestSBOMInfo_GetCreationInfo(tt *testing.T) {
+	s := &SBOMInfo{}
+	s.GetCreationInfo()
+	s = nil
+	s.GetCreationInfo()
+}
+
+func TestSBOMInfo_GetDataLicense(tt *testing.T) {
+	var zeroValue string
+	s := &SBOMInfo{DataLicense: &zeroValue}
+	s.GetDataLicense()
+	s = &SBOMInfo{}
+	s.GetDataLicense()
+	s = nil
+	s.GetDataLicense()
+}
+
+func TestSBOMInfo_GetDocumentNamespace(tt *testing.T) {
+	var zeroValue string
+	s := &SBOMInfo{DocumentNamespace: &zeroValue}
+	s.GetDocumentNamespace()
+	s = &SBOMInfo{}
+	s.GetDocumentNamespace()
+	s = nil
+	s.GetDocumentNamespace()
+}
+
+func TestSBOMInfo_GetName(tt *testing.T) {
+	var zeroValue string
+	s := &SBOMInfo{Name: &zeroValue}
+	s.GetName()
+	s = &SBOMInfo{}
+	s.GetName()
+	s = nil
+	s.GetName()
+}
+
+func TestSBOMInfo_GetSPDXID(tt *testing.T) {
+	var zeroValue string
+	s := &SBOMInfo{SPDXID: &zeroValue}
+	s.GetSPDXID()
+	s = &SBOMInfo{}
+	s.GetSPDXID()
+	s = nil
+	s.GetSPDXID()
+}
+
+func TestSBOMInfo_GetSPDXVersion(tt *testing.T) {
+	var zeroValue string
+	s := &SBOMInfo{SPDXVersion: &zeroValue}
+	s.GetSPDXVersion()
+	s = &SBOMInfo{}
+	s.GetSPDXVersion()
+	s = nil
+	s.GetSPDXVersion()
+}
+
 func TestScanningAnalysis_GetAnalysisKey(tt *testing.T) {
 	var zeroValue string
 	s := &ScanningAnalysis{AnalysisKey: &zeroValue}
diff --git a/github/github-stringify_test.go b/github/github-stringify_test.go
index a8a7b6f0b1..925e4563c0 100644
--- a/github/github-stringify_test.go
+++ b/github/github-stringify_test.go
@@ -1763,6 +1763,16 @@ func TestRepositoryRelease_String(t *testing.T) {
 	}
 }
 
+func TestSBOM_String(t *testing.T) {
+	v := SBOM{
+		SBOM: &SBOMInfo{},
+	}
+	want := `github.SBOM{SBOM:github.SBOMInfo{}}`
+	if got := v.String(); got != want {
+		t.Errorf("SBOM.String = %v, want %v", got, want)
+	}
+}
+
 func TestSSHSigningKey_String(t *testing.T) {
 	v := SSHSigningKey{
 		ID:        Int64(0),
diff --git a/github/github.go b/github/github.go
index 39f4479d4a..2b8780b502 100644
--- a/github/github.go
+++ b/github/github.go
@@ -186,6 +186,7 @@ type Client struct {
 	CodeScanning       *CodeScanningService
 	Codespaces         *CodespacesService
 	Dependabot         *DependabotService
+	DependencyGraph    *DependencyGraphService
 	Enterprise         *EnterpriseService
 	Gists              *GistsService
 	Git                *GitService
@@ -326,6 +327,7 @@ func NewClient(httpClient *http.Client) *Client {
 	c.CodeScanning = (*CodeScanningService)(&c.common)
 	c.Codespaces = (*CodespacesService)(&c.common)
 	c.Dependabot = (*DependabotService)(&c.common)
+	c.DependencyGraph = (*DependencyGraphService)(&c.common)
 	c.Enterprise = (*EnterpriseService)(&c.common)
 	c.Gists = (*GistsService)(&c.common)
 	c.Git = (*GitService)(&c.common)