diff --git a/typescript/option/package.json b/typescript/option/package.json
index dbbbf11..fb968ed 100644
--- a/typescript/option/package.json
+++ b/typescript/option/package.json
@@ -56,13 +56,13 @@
         "semantic-release": "^15.14.0",
         "sinon": "^8.0.1",
         "ts-node": "^8.5.4",
-        "typescript": "^3.7.4",
-        "utility-types": "^3.10.0"
+        "typescript": "^3.7.4"
     },
     "author": "Matei Adriel",
     "license": "SEE LICENSE IN LICENSE",
     "dependencies": {
         "@thi.ng/compose": "^1.3.6",
-        "tslib": "^1.10.0"
+        "tslib": "^1.10.0",
+        "utility-types": "^3.10.0"
     }
 }
diff --git a/typescript/option/pnpm-lock.yaml b/typescript/option/pnpm-lock.yaml
index a1c5047..f8b0d92 100644
--- a/typescript/option/pnpm-lock.yaml
+++ b/typescript/option/pnpm-lock.yaml
@@ -1,6 +1,7 @@
 dependencies:
   '@thi.ng/compose': 1.3.6
   tslib: 1.10.0
+  utility-types: 3.10.0
 devDependencies:
   '@rollup/plugin-commonjs': 11.0.0_rollup@1.27.14
   '@rollup/plugin-node-resolve': 6.0.0_rollup@1.27.14
@@ -19,7 +20,6 @@ devDependencies:
   sinon: 8.0.1
   ts-node: 8.5.4_typescript@3.7.4
   typescript: 3.7.4
-  utility-types: 3.10.0
 lockfileVersion: 5.1
 packages:
   /@babel/code-frame/7.5.5:
@@ -4121,7 +4121,7 @@ packages:
     resolution:
       integrity: sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
   /utility-types/3.10.0:
-    dev: true
+    dev: false
     engines:
       node: '>= 4'
     resolution: