diff --git a/go.mod b/go.mod
index 66c807f..a97f689 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.13
 
 require (
 	github.com/cloudfoundry/build-system-cnb v1.0.110
-	github.com/cloudfoundry/node-engine-cnb v0.0.85
+	github.com/cloudfoundry/node-engine-cnb v0.0.89
 	github.com/cloudfoundry/npm-cnb v0.0.53
 	github.com/cloudfoundry/openjdk-cnb v1.0.48
 	github.com/projectriff/libfnbuildpack v0.3.0
diff --git a/go.sum b/go.sum
index dab9dc6..19c00c6 100644
--- a/go.sum
+++ b/go.sum
@@ -22,6 +22,7 @@ github.com/buildpack/libbuildpack v1.24.3/go.mod h1:16+PwmWtgcwzIVcCzwxwc9yi1g/N
 github.com/buildpack/libbuildpack v1.24.5/go.mod h1:cBmq8aozSDfy+RiKCERQbT6lk0M/Xf3aJWK2PLbPG1g=
 github.com/buildpack/libbuildpack v1.25.2 h1:usiNCOhmM3WbxklbrGgb1NhDKRaYyECOOynsF0f0UeY=
 github.com/buildpack/libbuildpack v1.25.2/go.mod h1:cBmq8aozSDfy+RiKCERQbT6lk0M/Xf3aJWK2PLbPG1g=
+github.com/buildpack/libbuildpack v1.25.3/go.mod h1:cBmq8aozSDfy+RiKCERQbT6lk0M/Xf3aJWK2PLbPG1g=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudfoundry/build-system-cnb v1.0.110 h1:165DLkCD9uA+MMTa0qT4eHJ9/W8jNO0DGdM7BjU8T/Y=
 github.com/cloudfoundry/build-system-cnb v1.0.110/go.mod h1:0Y9L8+LcH053Tyufn7EE6BRxINw13Zu4nQtkpRsOceA=
@@ -34,8 +35,11 @@ github.com/cloudfoundry/libcfbuildpack v1.89.0/go.mod h1:ufhp/bp0LxbDDwbf2Ms3Bf4
 github.com/cloudfoundry/libcfbuildpack v1.90.0/go.mod h1:xiHXVOlUXVnv2rwaRBiFWZCwcxkb2SzMH/xQi5H6bFg=
 github.com/cloudfoundry/libcfbuildpack v1.91.0 h1:FG82fj7/b97gqmgaatT2xA5UPW6xi0Elx4GvjJRNFZ4=
 github.com/cloudfoundry/libcfbuildpack v1.91.0/go.mod h1:xiHXVOlUXVnv2rwaRBiFWZCwcxkb2SzMH/xQi5H6bFg=
+github.com/cloudfoundry/libcfbuildpack v1.91.2/go.mod h1:MmVyN2ZbxoWcuJ3cK5HVQWwUmwFTRrJbKAao6f2/EZ8=
 github.com/cloudfoundry/node-engine-cnb v0.0.85 h1:gS3s39vHxwYnnPw+XADVTKiu/rqX3zCRqxt//g6ZMp4=
 github.com/cloudfoundry/node-engine-cnb v0.0.85/go.mod h1:PhkqfY0KpH5TiKOPr4ROaHHxer4dfmnJmxcLZL2VFuA=
+github.com/cloudfoundry/node-engine-cnb v0.0.89 h1:7x8uZsprlajkZR12987zHIAqNbXkPy0GmRFP8pu9vLk=
+github.com/cloudfoundry/node-engine-cnb v0.0.89/go.mod h1:Ub3Bllyzhj4ZoYPcWVyldM8CYKOFSPaCHjNO0fGVqTI=
 github.com/cloudfoundry/npm-cnb v0.0.51 h1:GDOgvCYqCLb8SHy7iqh7N0h8ZEHfV38hBJ0dHUiGylY=
 github.com/cloudfoundry/npm-cnb v0.0.51/go.mod h1:guXWeOQUxtIgDcj5nbq15K7YO/CJmrKfyjcPI56VcnI=
 github.com/cloudfoundry/npm-cnb v0.0.53 h1:+WX+x6lFfiPpXCV92GVwe7UpxE9KZM3aas1QmzFSjoY=
@@ -95,8 +99,10 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.10.2 h1:uqH7bpe+ERSiDa34FDOF7RikN6RzXgduUF8yarlZp94=
 github.com/onsi/ginkgo v1.10.2/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.10.3/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.7.0 h1:XPnZz8VVBHjVsy1vzJmRwIcSwiUO+JFfrv/xGiigmME=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/projectriff/libfnbuildpack v0.3.0 h1:mJ3vKBM4fSW3z2arYA2UA0JiegVrjNkG2kWduxYyY6U=
 github.com/projectriff/libfnbuildpack v0.3.0/go.mod h1:ZEFFF0/7I8eSvkaiCjbbgk/zz83q5MLob6nryaBl9Lg=
@@ -147,6 +153,7 @@ golang.org/x/net v0.0.0-20191003171128-d98b1b443823/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20191014212845-da9a3fd4c582/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191021144547-ec77196f6094 h1:5O4U9trLjNpuhpynaDsqwCk+Tw6seqJz1EbqbnzHrc8=
 golang.org/x/net v0.0.0-20191021144547-ec77196f6094/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20191028085509-fe3aa8a45271/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
@@ -177,6 +184,7 @@ golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191022100944-742c48ecaeb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191029155521-f43be2a4598c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=