diff --git a/package-lock.json b/package-lock.json
index cab7da9..a7d9714 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,11 +9,14 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "inquirer-search-list": "^1.2.6",
-        "xml2js": "^0.6.2"
+        "inquirer-search-list": "1.2.6",
+        "xml2js": "0.6.2"
       },
       "bin": {
         "fuzzsoma": "index.js"
+      },
+      "engines": {
+        "node": ">=20"
       }
     },
     "node_modules/ansi-escapes": {
diff --git a/package.json b/package.json
index 075c2de..6cb2bb1 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,12 @@
   "bin": {
     "fuzzsoma": "./index.js"
   },
+  "engines": {
+    "node": ">=20"
+  },
   "license": "MIT",
   "dependencies": {
-    "inquirer-search-list": "^1.2.6",
-    "xml2js": "^0.6.2"
+    "inquirer-search-list": "1.2.6",
+    "xml2js": "0.6.2"
   }
 }