diff --git a/package-lock.json b/package-lock.json
index 9c67d3d..957d358 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "sortby",
       "version": "2.0.0",
       "license": "AGPL-3.0-or-later",
-      "dependencies": {
+      "devDependencies": {
         "metaltest": "git+https://git.tranche.ca/fmatte/metaltest"
       }
     },
@@ -16,6 +16,7 @@
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-5.3.0.tgz",
       "integrity": "sha512-dLitG79d+GV1Nb/VYcCDFivJeK1hiukt9QjRNVOsUtTy1rR1YJsmpGGTZ3qJos+uw7WmWF4wUwBd9jxjocFC2w==",
+      "dev": true,
       "engines": {
         "node": "^12.17.0 || ^14.13 || >=16.0.0"
       },
@@ -26,6 +27,7 @@
     "node_modules/metaltest": {
       "version": "1.3.0",
       "resolved": "git+https://git.tranche.ca/fmatte/metaltest#90b20029c9dde21218e2464a1e8958435fd42286",
+      "dev": true,
       "license": "AGPL-3.0-or-later",
       "dependencies": {
         "chalk": "^5.1.2"
diff --git a/package.json b/package.json
index 62af775..e1f53fa 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "type": "git",
     "url": "https://git.tranche.ca/fmatte/sortby"
   },
-  "dependencies": {
+  "devDependencies": {
     "metaltest": "git+https://git.tranche.ca/fmatte/metaltest"
   }
 }