diff --git a/buildpack.toml b/buildpack.toml
index 28a0333..5a0dd08 100644
--- a/buildpack.toml
+++ b/buildpack.toml
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-api = "0.4"
+api = "0.5"
 
 [buildpack]
 id       = "paketo-buildpacks/ca-certificates"
diff --git a/cacerts/build.go b/cacerts/build.go
index 64535d9..cf588de 100644
--- a/cacerts/build.go
+++ b/cacerts/build.go
@@ -38,7 +38,7 @@ type Build struct {
 // If the buildpack plan contains an entry with name "ca-certificates" Build will contribute a build layer
 // that adds the ca certificates at the paths provided in the plan entry metadata to the system truststore.
 func (b Build) Build(context libcnb.BuildContext) (libcnb.BuildResult, error) {
-	var result libcnb.BuildResult
+	result := libcnb.NewBuildResult()
 
 	b.Logger.Title(context.Buildpack)
 
@@ -56,13 +56,13 @@ func (b Build) Build(context libcnb.BuildContext) (libcnb.BuildResult, error) {
 			if contributedHelper {
 				continue
 			}
-			h := libpak.NewHelperLayerContributor(
+			h, be := libpak.NewHelperLayer(
 				context.Buildpack,
-				&context.Plan,
 				ExecutableCACertsHelper,
 			)
 			h.Logger = b.Logger
 			result.Layers = append(result.Layers, h)
+			result.BOM.Entries = append(result.BOM.Entries, be)
 			contributedHelper = true
 		default:
 			return libcnb.BuildResult{}, fmt.Errorf("received unexpected buildpack plan entry %q", e.Name)
diff --git a/cacerts/build_test.go b/cacerts/build_test.go
index 14c5f06..0d32e68 100644
--- a/cacerts/build_test.go
+++ b/cacerts/build_test.go
@@ -143,6 +143,8 @@ func testBuild(t *testing.T, context spec.G, it spec.S) {
 			helperLayer, ok := result.Layers[0].(libpak.HelperLayerContributor)
 			Expect(ok).To(BeTrue())
 			Expect(helperLayer.Name()).To(Equal("helper"))
+			Expect(len(result.BOM.Entries)).To(Equal(1))
+			Expect(result.BOM.Entries[0].Name).To(Equal("helper"))
 		})
 	})
 
diff --git a/cacerts/trusted_ca_certs.go b/cacerts/trusted_ca_certs.go
index 13cfd89..dffd100 100644
--- a/cacerts/trusted_ca_certs.go
+++ b/cacerts/trusted_ca_certs.go
@@ -36,8 +36,14 @@ type TrustedCACerts struct {
 
 func NewTrustedCACerts(paths []string) *TrustedCACerts {
 	return &TrustedCACerts{
-		CertPaths:         paths,
-		LayerContributor:  libpak.NewLayerContributor("CA Certificates", map[string]interface{}{}),
+		CertPaths: paths,
+		LayerContributor: libpak.NewLayerContributor(
+			"CA Certificates",
+			map[string]interface{}{},
+			libcnb.LayerTypes{
+				Build: true,
+			},
+		),
 		GenerateHashLinks: GenerateHashLinks,
 	}
 }
@@ -65,7 +71,7 @@ func (l TrustedCACerts) Contribute(layer libcnb.Layer) (libcnb.Layer, error) {
 		)
 		layer.BuildEnvironment.Default(EnvCAFile, DefaultCAFile)
 		return layer, nil
-	}, libpak.BuildLayer)
+	})
 }
 
 func (TrustedCACerts) Name() string {
diff --git a/cacerts/trusted_ca_certs_test.go b/cacerts/trusted_ca_certs_test.go
index 12367be..bf72349 100644
--- a/cacerts/trusted_ca_certs_test.go
+++ b/cacerts/trusted_ca_certs_test.go
@@ -47,7 +47,13 @@ func testTrustedCACerts(t *testing.T, context spec.G, it spec.S) {
 		layerPath, err = ioutil.TempDir("", "distribution-layers")
 		Expect(err).NotTo(HaveOccurred())
 		trustedCAs = &cacerts.TrustedCACerts{
-			LayerContributor: libpak.NewLayerContributor("CA Certificates", map[string]interface{}{}),
+			LayerContributor: libpak.NewLayerContributor(
+				"CA Certificates",
+				map[string]interface{}{},
+				libcnb.LayerTypes{
+					Build: true,
+				},
+			),
 			GenerateHashLinks: func(dir string, paths []string) error {
 				certDir = dir
 				certPaths = paths
diff --git a/go.mod b/go.mod
index fe518b3..40dbb9d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,10 @@ module github.com/paketo-buildpacks/ca-certificates
 go 1.15
 
 require (
-	github.com/buildpacks/libcnb v1.18.1
-	github.com/onsi/gomega v1.10.4
-	github.com/paketo-buildpacks/libpak v1.50.1
+	github.com/buildpacks/libcnb v1.19.0
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/onsi/gomega v1.10.5
+	github.com/paketo-buildpacks/libpak v1.51.0
 	github.com/sclevine/spec v1.4.0
+	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c // indirect
 )
diff --git a/go.sum b/go.sum
index 9bcdfcb..87f03e1 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
-github.com/buildpacks/libcnb v1.18.1 h1:NcAqtyLmSkpcgIOl83GOHY5Mk2ltBFiAI8mmAvavvEs=
-github.com/buildpacks/libcnb v1.18.1/go.mod h1:ozKZYold67tlck+1cobg11YhGmJqkQr8bMAH5gSvEvw=
+github.com/buildpacks/libcnb v1.19.0 h1:7Frn3qErlVmQydk95YXmHtpmf5bZ1l7h4rK/C+SKAmY=
+github.com/buildpacks/libcnb v1.19.0/go.mod h1:slnOsywO4mNdkShkwX1GYR+kQF1tH2F9Urfr66lWGQs=
 github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -30,20 +30,24 @@ github.com/imdario/mergo v0.3.11 h1:3tnifQM4i+fbajXKBHXWEH+KvNHqojZ778UH75j3bGA=
 github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
+github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
+github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1 h1:mFwc4LvZ0xpSvDZ3E+k8Yte0hLOMxXUlP+yXtJqkYfQ=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
-github.com/onsi/gomega v1.10.3 h1:gph6h/qe9GSUw1NhH1gp+qb+h8rXD8Cy60Z32Qw3ELA=
-github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
 github.com/onsi/gomega v1.10.4 h1:NiTx7EEvBzu9sFOD1zORteLSt3o8gnlvZZwSE9TnY9U=
 github.com/onsi/gomega v1.10.4/go.mod h1:g/HbgYopi++010VEqkFgJHKC09uJiW9UkXvMUuKHUCQ=
-github.com/paketo-buildpacks/libpak v1.50.1 h1:FumhbCg/sY3xzCyTj7je+0c4aQsVBU9T5ZJIBCexu9M=
-github.com/paketo-buildpacks/libpak v1.50.1/go.mod h1:8EpJg+Lju6Vqb21ot4FXxTJbX8h6p0+xRWPF3uu5jPo=
+github.com/onsi/gomega v1.10.5 h1:7n6FEkpFmfCoo2t+YYqXH0evK+a9ICQz0xcAy9dYcaQ=
+github.com/onsi/gomega v1.10.5/go.mod h1:gza4q3jKQJijlu05nKWRCW/GavJumGt8aNRxWg7mt48=
+github.com/paketo-buildpacks/libpak v1.51.0 h1:l9qhxIAn0K4KkcrScR4cnu8sNk5h+j9MynX6bbcCwHY=
+github.com/paketo-buildpacks/libpak v1.51.0/go.mod h1:HPC3yyLkRW1P4ObNt3fxpFxldFrS1J0AkxpoFkqyB/Y=
 github.com/pelletier/go-toml v1.8.1 h1:1Nf83orprkJyknT6h7zbuEGUEjcyVlCxSUGTENmNCRM=
 github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -53,8 +57,6 @@ github.com/sclevine/spec v1.4.0/go.mod h1:LvpgJaFyvQzRvc1kaDs0bulYwzC70PbiYjC4Qn
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
@@ -62,8 +64,6 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0 h1:wBouT66WTYFXdxfVdz9sVWARVd/2vfGcmI45D2gj45M=
-golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -73,8 +73,12 @@ golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=