diff --git a/package-lock.json b/package-lock.json
index b4d61912..ade8138a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1890,7 +1890,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2305,7 +2306,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2361,6 +2363,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -2404,12 +2407,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
diff --git a/package.json b/package.json
index 75209418..99cb8c73 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "dist"
   ],
   "engines": {
-    "node": ">= 10.8.0"
+    "node": ">= 10.9.0"
   },
   "bin": {
     "gqlcat": "dist/cli/gqlcat.js"