diff --git a/.gitignore b/.gitignore
index d9cc189..741c3a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,9 @@ rel/example_project
 .concrete/DEV_MODE
 .rebar
 test/test.d
+test/.erlang.mk
+test/elvis
+test/elvis.config
+test/erlang.mk
+test/out.log
+test/rebar3
diff --git a/plugins.mk b/plugins.mk
index 88fe444..fe3c9bd 100644
--- a/plugins.mk
+++ b/plugins.mk
@@ -4,7 +4,7 @@
 .PHONY: elvis distclean-elvis
 
 # Configuration.
-ELVIS_VERSION ?= 4.1.1
+ELVIS_VERSION ?= 4.2.0
 ELVIS_CONFIG ?= $(CURDIR)/elvis.config
 
 ELVIS ?= $(CURDIR)/elvis
@@ -44,7 +44,7 @@ $(ELVIS):
 		$(MAKEFILE_DIR)/rebar3.sh escriptize
 	$(gen_verbose) cp $(ELVIS_BUILD_DIR)/elvis-$(ELVIS_VERSION)/_build/default/bin/elvis $(ELVIS)
 	$(gen_verbose) [ -e $(ELVIS_CONFIG) ] || \
-		cp -n $(ELVIS_BUILD_DIR)/elvis-$(ELVIS_VERSION)/elvis.config $(ELVIS_CONFIG)
+		cp -n $(ELVIS_BUILD_DIR)/elvis-$(ELVIS_VERSION)/config/elvis.config $(ELVIS_CONFIG)
 	$(verbose) chmod +x $(ELVIS)
 	$(verbose) rm -rf $(ELVIS_BUILD_DIR)/elvis-$(ELVIS_VERSION)
 	$(verbose) rm $(ELVIS_BUILD_DIR)/$(ELVIS_CODE_ARCHIVE)
diff --git a/test/src/test_module.erl b/test/src/test_module.erl
new file mode 100644
index 0000000..5acc44c
--- /dev/null
+++ b/test/src/test_module.erl
@@ -0,0 +1 @@
+-module test_module.
diff --git a/test/test-elvis.config b/test/test-elvis.config
index 35d0d6f..1fc9c73 100644
--- a/test/test-elvis.config
+++ b/test/test-elvis.config
@@ -4,9 +4,9 @@
         [
             {config, [
                 #{
-                    dirs => ["."],
-                    filter => "elvis.config",
-                    ruleset => elvis_config
+                    dirs => ["src"],
+                    filter => "*.erl",
+                    ruleset => erl_files_strict
                 }
             ]}
         ]