diff --git a/package-lock.json b/package-lock.json
index 8c469ef..75e027c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,10 +8,10 @@
       "version": "1.1.10",
       "license": "Unlicense",
       "dependencies": {
-        "javascript-algebra": "latest"
+        "javascript-algebra": "*"
       },
       "devDependencies": {
-        "@types/node": "^15.12.5",
+        "@types/node": "^16.4.10",
         "babel-eslint": "^10.1.0",
         "eslint": "^7.24.0",
         "eslint-config-standard": "^16.0.2",
@@ -220,9 +220,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "15.12.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.5.tgz",
-      "integrity": "sha512-se3yX7UHv5Bscf8f1ERKvQOD6sTyycH3hdaoozvaLxgUiY5lIGEeH37AD0G0Qi9kPqihPn0HOfd2yaIEN9VwEg==",
+      "version": "16.4.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.10.tgz",
+      "integrity": "sha512-TmVHsm43br64js9BqHWqiDZA+xMtbUpI1MBIA0EyiBmoV9pcEYFOSdj5fr6enZNfh4fChh+AGOLIzGwJnkshyQ==",
       "dev": true
     },
     "node_modules/acorn": {
@@ -2560,9 +2560,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "15.12.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.5.tgz",
-      "integrity": "sha512-se3yX7UHv5Bscf8f1ERKvQOD6sTyycH3hdaoozvaLxgUiY5lIGEeH37AD0G0Qi9kPqihPn0HOfd2yaIEN9VwEg==",
+      "version": "16.4.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.10.tgz",
+      "integrity": "sha512-TmVHsm43br64js9BqHWqiDZA+xMtbUpI1MBIA0EyiBmoV9pcEYFOSdj5fr6enZNfh4fChh+AGOLIzGwJnkshyQ==",
       "dev": true
     },
     "acorn": {
diff --git a/package.json b/package.json
index 0f94580..0c1bfa0 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "javascript-algebra": "latest"
   },
   "devDependencies": {
-    "@types/node": "^15.12.5",
+    "@types/node": "^16.4.10",
     "babel-eslint": "^10.1.0",
     "eslint": "^7.24.0",
     "eslint-config-standard": "^16.0.2",