diff --git a/Makefile b/Makefile
index 92791ea..394a705 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ TMPDIR ?= /tmp
 # Setup default go-make installation flags.
 INSTALL_FLAGS ?= -mod=readonly -buildvcs=auto
 # Setup go-make version to use desired build and config scripts.
-GOMAKE_DEP ?= github.com/tkrop/go-make@v0.0.164
+GOMAKE_DEP ?= github.com/tkrop/go-make@v0.0.166
 # Request targets from go-make show-targets target.
 TARGETS := $(shell command -v $(GOBIN)/go-make >/dev/null || \
 	$(GO) install $(INSTALL_FLAGS) $(GOMAKE_DEP) >&2 && \
diff --git a/go.mod b/go.mod
index 4df9224..6033ca3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/tkrop/go-testing
 
-go 1.25.5
+go 1.25.7
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc