diff --git a/Makefile b/Makefile
index 29a7c10..7a2a446 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,9 @@
 #
 # https://www.npmjs.com/package/fakefile
 #
+# Please do not edit this file directly, but propose changed upstream instead:
+# https://github.com/kvz/fakefile/blob/main/Makefile
+#
 # This Makefile offers convience shortcuts into any Node.js project that utilizes npm scripts.
 # It functions as a wrapper around the actual listed in `package.json`
 # So instead of typing:
@@ -25,10 +28,26 @@
 #   OSX users will have to install bash-completion
 #   (http://davidalger.com/development/bash-completion-on-os-x-with-brew/)
 
+ifeq ($(shell test -e ./yarn.lock && echo -n yes),yes)
+	RUNNER=yarn
+	INSTALLER=yarn install
+else
+	RUNNER=npm run
+	INSTALLER=npm install
+endif
+
 define npm_script_targets
-TARGETS := $(shell node -e 'for (var k in require("./package.json").scripts) {console.log(k.replace(/:/g, "-"));}')
+TARGETS := $(shell \
+	node -e 'for (var k in require("./package.json").scripts) {console.log(k.replace(/:/g, "-"));}'
+		| grep -v -E "^install$$"
+)
 $$(TARGETS):
-	npm run $(subst -,:,$(MAKECMDGOALS))
+	$(RUNNER) $(shell \
+							node -e 'for (var k in require("./package.json").scripts) {console.log(k.replace(/:/g, "-"), k);}'
+								| grep -E "^$(MAKECMDGOALS)\s"
+								| head -n1
+								| awk '{print $$2}'
+							)
 
 .PHONY: $$(TARGETS)
 endef
@@ -37,4 +56,4 @@ $(eval $(call npm_script_targets))
 
 # These npm run scripts are available, without needing to be mentioned in `package.json`
 install:
-	npm run install
+	$(INSTALLER)
diff --git a/package.json b/package.json
index 3d08f14..5177b3f 100644
--- a/package.json
+++ b/package.json
@@ -26,10 +26,8 @@
     "fsevents": "*"
   },
   "devDependencies": {
-    "cross-env": "3.1.3",
     "fakefile": "0.0.8",
     "next-update": "1.5.1",
-    "npm-run-all": "3.1.2",
     "replace": "0.3.0"
   }
 }