diff --git a/cmd/network-crawler/network-crawler.go b/cmd/network-crawler/network-crawler.go
index 4427b8e..c635064 100644
--- a/cmd/network-crawler/network-crawler.go
+++ b/cmd/network-crawler/network-crawler.go
@@ -68,6 +68,10 @@ func run() error {
 	flag.Var(&flagSkippedProviders, "skipped-providers", skippedProvidersUsage)
 	flag.Parse()
 
+	if flagBucketName == nil || *flagBucketName == "" {
+		return common.NoBucketNameSpecified()
+	}
+
 	if *flagDryRun {
 		log.Print("Dry run specified. Instead of uploading the content to bucket will just print to stdout.")
 	}
diff --git a/go.mod b/go.mod
index 0799df1..459efcd 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,6 @@ require (
 	github.com/golangci/golangci-lint v1.32.2 // indirect
 	github.com/google/martian/v3 v3.1.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
-	github.com/mattn/go-colorable v0.1.8 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.6.1
diff --git a/go.sum b/go.sum
index e13827d..94e8533 100644
--- a/go.sum
+++ b/go.sum
@@ -92,7 +92,6 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
-github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
 github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
 github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
diff --git a/pkg/common/errors.go b/pkg/common/errors.go
index 78b9a7d..9fe6a87 100644
--- a/pkg/common/errors.go
+++ b/pkg/common/errors.go
@@ -69,3 +69,8 @@ func ErroneousPrefixOrderingError(bucketName string, prefixes []string) error {
 		len(prefixes),
 		prefixes)
 }
+
+// NoBucketNameSpecified is returned when the script is invoked without a bucket name
+func NoBucketNameSpecified() error {
+	return errors.New("bucket name not specified")
+}