diff --git a/go.mod b/go.mod
index d3d5165..61d0f8a 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.13
 require (
 	github.com/Masterminds/semver v1.5.0
 	github.com/buildpacks/libbuildpack/v2 v2.0.7
-	github.com/cloudfoundry/libcfbuildpack/v2 v2.1.4
+	github.com/cloudfoundry/libcfbuildpack/v2 v2.1.5
 	github.com/magiconair/properties v1.8.1
 	github.com/miekg/dns v1.1.27
 	github.com/onsi/gomega v1.9.0
diff --git a/go.sum b/go.sum
index 7f5a6bf..b801809 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,6 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
 github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
-github.com/buildpacks/libbuildpack/v2 v2.0.6 h1:ABAeIc4BW26qhIYsfkreUihXApvOy4q1aLYO5KzF/v8=
-github.com/buildpacks/libbuildpack/v2 v2.0.6/go.mod h1:h7deophsQ2/BJyQS7WB2tQAWWlTa5Or7vcbdhVE1bis=
 github.com/buildpacks/libbuildpack/v2 v2.0.7 h1:jTQ/sZFSC9oA5Q+PxlDeKUy5GJCxElx1xZAwtKRB3AI=
 github.com/buildpacks/libbuildpack/v2 v2.0.7/go.mod h1:h7deophsQ2/BJyQS7WB2tQAWWlTa5Or7vcbdhVE1bis=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -26,8 +24,8 @@ github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWR
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudfoundry/libcfbuildpack/v2 v2.1.4 h1:uMtRsmv2zoQKFvtrPdTV8klyHXqAdzg2DgWOhLgKtGU=
-github.com/cloudfoundry/libcfbuildpack/v2 v2.1.4/go.mod h1:59LyqmVqUSISwSlcPxit6tJvxVY6W3nF7bS7S89RVvI=
+github.com/cloudfoundry/libcfbuildpack/v2 v2.1.5 h1:SyV3AAQMC7pZrVw7oYZ0zLLnGZzM29FYKqcdOHpQGvo=
+github.com/cloudfoundry/libcfbuildpack/v2 v2.1.5/go.mod h1:sJkVYgVet2isqGcmXDrlpIyMcefmkQVXyvhhsScr3O4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=