diff --git a/ci-build.sh b/ci-build.sh
index 92dd256..26c083c 100755
--- a/ci-build.sh
+++ b/ci-build.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 PROJECTNAME=dip
 RELEASENAME=${PROJECTNAME}
 VERSION="0"
diff --git a/go.mod b/go.mod
index 718a043..c92f8c2 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	golang.org/x/sys v0.0.0-20201202213521-69691e467435 // indirect
 	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 // indirect
 	golang.org/x/text v0.3.4 // indirect
-	golang.org/x/tools v0.0.0-20201118215654-4d9c4f8a78b0 // indirect
+	golang.org/x/tools v0.0.0-20201204162204-73cf035baebf // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
diff --git a/go.sum b/go.sum
index 2d8e0be..6e1b208 100644
--- a/go.sum
+++ b/go.sum
@@ -390,6 +390,8 @@ golang.org/x/tools v0.0.0-20200308013534-11ec41452d41 h1:9Di9iYgOt9ThCipBxChBVhg
 golang.org/x/tools v0.0.0-20200308013534-11ec41452d41/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20201118215654-4d9c4f8a78b0 h1:ZE8TbQqVy3d5tnnRBBhbtisccQkE4JMRX0YdHumcbNc=
 golang.org/x/tools v0.0.0-20201118215654-4d9c4f8a78b0/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/tools v0.0.0-20201204162204-73cf035baebf h1:LJkCozzIEY51bepolJQN3tP938NA5mMucF2dDJ9AMNA=
+golang.org/x/tools v0.0.0-20201204162204-73cf035baebf/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 301d6c8..d29f30f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -87,7 +87,7 @@ golang.org/x/text/secure/bidirule
 golang.org/x/text/transform
 golang.org/x/text/unicode/bidi
 golang.org/x/text/unicode/norm
-# golang.org/x/tools v0.0.0-20201118215654-4d9c4f8a78b0
+# golang.org/x/tools v0.0.0-20201204162204-73cf035baebf
 ## explicit
 # gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 ## explicit