diff --git a/go.mod b/go.mod
index 4773f40..7a9fbf8 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,6 @@
 
 go 1.20
 
-require github.com/shoenig/test v0.6.4
+require github.com/shoenig/test v0.6.6
 
 require github.com/google/go-cmp v0.5.9 // indirect
diff --git a/go.sum b/go.sum
index ebeb2dc..5f73fb7 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU=
-github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
+github.com/shoenig/test v0.6.6 h1:Oe8TPH9wAbv++YPNDKJWUnI8Q4PPWCx3UbOfH+FxiMU=
+github.com/shoenig/test v0.6.6/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=