diff --git a/tests/go.mod b/tests/go.mod
index 279e88a..1fcfea6 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -3,7 +3,7 @@ module terraform-aws-tardigrade-security-group/tests
 go 1.13
 
 require (
-	github.com/gruntwork-io/terratest v0.20.0
+	github.com/gruntwork-io/terratest v0.20.1
 	github.com/magiconair/properties v1.8.1 // indirect
 	github.com/stretchr/testify v1.4.0 // indirect
 	golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392 // indirect
diff --git a/tests/go.sum b/tests/go.sum
index 1b968f1..fd34af1 100644
--- a/tests/go.sum
+++ b/tests/go.sum
@@ -6,6 +6,8 @@ github.com/gruntwork-io/terratest v0.19.3 h1:/uJzKm5/GqXlHa9S96jLzJwrUtvc0mqQwoY
 github.com/gruntwork-io/terratest v0.19.3/go.mod h1:NjUn6YXA5Skxt8Rs20t3isYx5Rl+EgvGB8/+RRXddqk=
 github.com/gruntwork-io/terratest v0.20.0 h1:Yje7IB92KpTstTJktXReFscv/S0T1nwEB9XH/6tATF0=
 github.com/gruntwork-io/terratest v0.20.0/go.mod h1:NjUn6YXA5Skxt8Rs20t3isYx5Rl+EgvGB8/+RRXddqk=
+github.com/gruntwork-io/terratest v0.20.1 h1:zyLNXfGTyJ7ZLNDESVg6NnMfRSouQHaB7v7G0h46kho=
+github.com/gruntwork-io/terratest v0.20.1/go.mod h1:NjUn6YXA5Skxt8Rs20t3isYx5Rl+EgvGB8/+RRXddqk=
 github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=