diff --git a/terraform/cloud-functions/per-project/test/go.mod b/terraform/cloud-functions/per-project/test/go.mod
index ef220c44..43bf3807 100644
--- a/terraform/cloud-functions/per-project/test/go.mod
+++ b/terraform/cloud-functions/per-project/test/go.mod
@@ -71,7 +71,7 @@ require (
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tmccombs/hcl2json v0.6.4 // indirect
-	github.com/ulikunitz/xz v0.5.10 // indirect
+	github.com/ulikunitz/xz v0.5.15 // indirect
 	github.com/urfave/cli v1.22.16 // indirect
 	github.com/zclconf/go-cty v1.15.0 // indirect
 	go.opencensus.io v0.24.0 // indirect
diff --git a/terraform/cloud-functions/per-project/test/go.sum b/terraform/cloud-functions/per-project/test/go.sum
index 832baf45..b521f7d6 100644
--- a/terraform/cloud-functions/per-project/test/go.sum
+++ b/terraform/cloud-functions/per-project/test/go.sum
@@ -568,6 +568,7 @@ github.com/tmccombs/hcl2json v0.3.3/go.mod h1:Y2chtz2x9bAeRTvSibVRVgbLJhLJXKlUeI
 github.com/tmccombs/hcl2json v0.6.4/go.mod h1:+ppKlIW3H5nsAsZddXPy2iMyvld3SHxyjswOZhavRDk=
 github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
 github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/urfave/cli v1.22.2 h1:gsqYFH8bb9ekPA12kRo0hfjngWQjkJPlN9R0N78BoUo=
 github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/urfave/cli v1.22.16/go.mod h1:EeJR6BKodywf4zciqrdw6hpCPk68JO9z5LazXZMn5Po=
diff --git a/terraform/gke/unified/test/go.mod b/terraform/gke/unified/test/go.mod
index a9faae23..4b748c18 100644
--- a/terraform/gke/unified/test/go.mod
+++ b/terraform/gke/unified/test/go.mod
@@ -73,7 +73,7 @@ require (
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tmccombs/hcl2json v0.6.4 // indirect
-	github.com/ulikunitz/xz v0.5.10 // indirect
+	github.com/ulikunitz/xz v0.5.15 // indirect
 	github.com/urfave/cli v1.22.16 // indirect
 	github.com/zclconf/go-cty v1.15.0 // indirect
 	go.opencensus.io v0.24.0 // indirect
diff --git a/terraform/gke/unified/test/go.sum b/terraform/gke/unified/test/go.sum
index 59e80a8d..07611d51 100644
--- a/terraform/gke/unified/test/go.sum
+++ b/terraform/gke/unified/test/go.sum
@@ -560,6 +560,7 @@ github.com/tmccombs/hcl2json v0.3.3/go.mod h1:Y2chtz2x9bAeRTvSibVRVgbLJhLJXKlUeI
 github.com/tmccombs/hcl2json v0.6.4/go.mod h1:+ppKlIW3H5nsAsZddXPy2iMyvld3SHxyjswOZhavRDk=
 github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
 github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/urfave/cli v1.22.2 h1:gsqYFH8bb9ekPA12kRo0hfjngWQjkJPlN9R0N78BoUo=
 github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/urfave/cli v1.22.16/go.mod h1:EeJR6BKodywf4zciqrdw6hpCPk68JO9z5LazXZMn5Po=