diff --git a/packages/blackbox-windows/spec b/packages/blackbox-windows/spec
index 964a111..cb99534 100644
--- a/packages/blackbox-windows/spec
+++ b/packages/blackbox-windows/spec
@@ -1,6 +1,8 @@
 ---
 name: blackbox-windows
 dependencies:
-  - golang-1-windows
+- golang-1-windows
 files:
-  - blackbox/**/*
+- blackbox/**/*
+excluded_files:
+- blackbox/.git
diff --git a/scripts/test b/scripts/test
index 541c531..97cbb59 100755
--- a/scripts/test
+++ b/scripts/test
@@ -6,11 +6,11 @@ pushd "$(dirname "$0")/.."
   bosh create-release --force --version="$(date "+%s")"
   bosh upload-release
 popd
-bosh upload-stemcell --sha1 256e2629f2f949d3fc1b9f03a4b9f60ce88520a8 https://bosh.io/d/stemcells/bosh-google-kvm-windows2019-go_agent?v=2019.36
-bosh upload-release --sha1 9bf48ad25843e29dc76437fe89a35c550746fd22 https://bosh.io/d/github.com/cloudfoundry/syslog-release?v=11.7.0
-bosh upload-release --sha1 7886ffd43b84d4eced06560ba601ce1eb97c6616 https://bosh.io/d/github.com/cloudfoundry-incubator/windows-utilities-release?v=0.14.0
+bosh upload-stemcell https://bosh.io/d/stemcells/bosh-google-kvm-windows2019-go_agent
+bosh upload-release https://bosh.io/d/github.com/cloudfoundry/syslog-release
+bosh upload-release https://bosh.io/d/github.com/cloudfoundry-incubator/windows-utilities-release
 
-go get -u github.com/onsi/ginkgo/ginkgo
 pushd "$(dirname "$0")/../tests"
+  go install github.com/onsi/ginkgo/ginkgo@latest
   ginkgo -r -nodes=2 "$@"
 popd
diff --git a/tests/boshhelpers_test.go b/tests/boshhelpers_test.go
index 694af39..4d6ab11 100644
--- a/tests/boshhelpers_test.go
+++ b/tests/boshhelpers_test.go
@@ -30,7 +30,7 @@ func BoshCmd(args ...string) *gexec.Session {
 func Cleanup() {
 	BoshCmd("locks")
 	session := BoshCmd("delete-deployment")
-	Eventually(session, 15*time.Minute).Should(gexec.Exit(0))
+	Eventually(session, 30*time.Minute).Should(gexec.Exit(0))
 	Eventually(BoshCmd("locks")).ShouldNot(gbytes.Say(DeploymentName()))
 }
 
@@ -38,7 +38,7 @@ func Deploy(manifest string) *gexec.Session {
 	session := BoshCmd("deploy", manifest,
 		"-v", fmt.Sprintf("deployment=%s", DeploymentName()),
 		fmt.Sprintf("--vars-store=/tmp/%s-vars.yml", DeploymentName()))
-	Eventually(session, 15*time.Minute).Should(gexec.Exit(0))
+	Eventually(session, 30*time.Minute).Should(gexec.Exit(0))
 	Eventually(BoshCmd("locks")).ShouldNot(gbytes.Say(DeploymentName()))
 	return session
 }