diff --git a/reference-architectures/globally-load-balanced-web-servers/test/go.mod b/reference-architectures/globally-load-balanced-web-servers/test/go.mod
index b6c1100..2343199 100644
--- a/reference-architectures/globally-load-balanced-web-servers/test/go.mod
+++ b/reference-architectures/globally-load-balanced-web-servers/test/go.mod
@@ -104,7 +104,7 @@ require (
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/tmccombs/hcl2json v0.6.7 // indirect
-	github.com/ulikunitz/xz v0.5.12 // indirect
+	github.com/ulikunitz/xz v0.5.14 // indirect
 	github.com/urfave/cli/v2 v2.27.7 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 // indirect
diff --git a/reference-architectures/globally-load-balanced-web-servers/test/go.sum b/reference-architectures/globally-load-balanced-web-servers/test/go.sum
index a87fc73..d88efb2 100644
--- a/reference-architectures/globally-load-balanced-web-servers/test/go.sum
+++ b/reference-architectures/globally-load-balanced-web-servers/test/go.sum
@@ -228,8 +228,8 @@ github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOf
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tmccombs/hcl2json v0.6.7 h1:RYKTs4kd/gzRsEiv7J3M2WQ7TYRYZVc+0H0pZdERkxA=
 github.com/tmccombs/hcl2json v0.6.7/go.mod h1:lJgBOOGDpbhjvdG2dLaWsqB4KBzul2HytfDTS3H465o=
-github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
-github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.14 h1:uv/0Bq533iFdnMHZdRBTOlaNMdb1+ZxXIlHDZHIHcvg=
+github.com/ulikunitz/xz v0.5.14/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/urfave/cli/v2 v2.27.7 h1:bH59vdhbjLv3LAvIu6gd0usJHgoTTPhCFib8qqOwXYU=
 github.com/urfave/cli/v2 v2.27.7/go.mod h1:CyNAG/xg+iAOg0N4MPGZqVmv2rCoP267496AOXUZjA4=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=