diff --git a/go.mod b/go.mod
index 1071fefc..65bf6f0b 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.12
 require (
 	github.com/buildpack/libbuildpack v1.20.0
 	github.com/cloudfoundry/dagger v0.0.0-20190708210935-79ba5190b629
-	github.com/cloudfoundry/libcfbuildpack v1.79.0
+	github.com/cloudfoundry/libcfbuildpack v1.79.1-0.20190730020126-e0a6cc8afb24
 	github.com/cloudfoundry/python-cnb v0.0.4
 	github.com/fatih/color v1.7.0
 	github.com/golang/mock v1.3.0
diff --git a/go.sum b/go.sum
index 7b2da85b..a9b65b43 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,8 @@ github.com/cloudfoundry/libcfbuildpack v1.29.0/go.mod h1:OEwAwCqppAMwWrcrnxE0j0l
 github.com/cloudfoundry/libcfbuildpack v1.42.0/go.mod h1:C2AOm63Ca1GIBP7NdVhd8Q2gKenz600PVWqtOAbrN4o=
 github.com/cloudfoundry/libcfbuildpack v1.76.0 h1:oMTv35mjk5Jogzy2sshVXHyolDWnWHMfANQ0UooXJq0=
 github.com/cloudfoundry/libcfbuildpack v1.76.0/go.mod h1:QGm+nzixn579dvQNlS7ZQET541y2hEpZ0/5uNxkQ04Y=
-github.com/cloudfoundry/libcfbuildpack v1.79.0 h1:rpJrgo7eFdikLFOiOI4smsVo3jxjMGKyJH+4IVdXo0Y=
-github.com/cloudfoundry/libcfbuildpack v1.79.0/go.mod h1:nqxdAEdvcSYRZqsFL+uV1+coatU1pqz3EyPST4/e8Ls=
+github.com/cloudfoundry/libcfbuildpack v1.79.1-0.20190730020126-e0a6cc8afb24 h1:3Ovh6qeGAMJvRFCWQTt8cUOHsb2D9srA3sqYIWJtfg8=
+github.com/cloudfoundry/libcfbuildpack v1.79.1-0.20190730020126-e0a6cc8afb24/go.mod h1:nqxdAEdvcSYRZqsFL+uV1+coatU1pqz3EyPST4/e8Ls=
 github.com/cloudfoundry/python-cnb v0.0.4 h1:RCw3NRyvjIKLC+qDeGP2VH8xkHXTmSKnT1ES5xzp0C8=
 github.com/cloudfoundry/python-cnb v0.0.4/go.mod h1:e3D4SehfX3j+klhFdhRyro4V53kmX0taxTVz/v8SCKA=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 8f134fda..66f28910 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -16,7 +16,7 @@ github.com/buildpack/libbuildpack/services
 github.com/buildpack/libbuildpack/stack
 # github.com/cloudfoundry/dagger v0.0.0-20190708210935-79ba5190b629
 github.com/cloudfoundry/dagger
-# github.com/cloudfoundry/libcfbuildpack v1.79.0
+# github.com/cloudfoundry/libcfbuildpack v1.79.1-0.20190730020126-e0a6cc8afb24
 github.com/cloudfoundry/libcfbuildpack/build
 github.com/cloudfoundry/libcfbuildpack/detect
 github.com/cloudfoundry/libcfbuildpack/helper