diff --git a/tests/package-lock.json b/tests/package-lock.json
index 3efb015..60d827c 100644
--- a/tests/package-lock.json
+++ b/tests/package-lock.json
@@ -4,31 +4,6 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "@fast-csv/format": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@fast-csv/format/-/format-4.3.0.tgz",
-      "integrity": "sha512-ypK8qfGcn1P0M3RUAeabtpkBSjP/u0tfeEuQejf9P30iQIC0TQTAEYC5sdnxJRkF+Iz3+c/VD5MAYemSE3HVLw==",
-      "requires": {
-        "lodash.escaperegexp": "^4.1.2",
-        "lodash.isboolean": "^3.0.3",
-        "lodash.isequal": "^4.5.0",
-        "lodash.isfunction": "^3.0.9",
-        "lodash.isnil": "^4.0.0"
-      }
-    },
-    "@fast-csv/parse": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@fast-csv/parse/-/parse-4.3.0.tgz",
-      "integrity": "sha512-uY4BARoVJtywTb4yI5b2vs7P+YGhwicKIIp0jAWSXhP8a5RuMwSVULkmqqj7pcICZmAUlfJytRjJFHXt39sRXw==",
-      "requires": {
-        "lodash.escaperegexp": "^4.1.2",
-        "lodash.groupby": "^4.6.0",
-        "lodash.isfunction": "^3.0.9",
-        "lodash.isnil": "^4.0.0",
-        "lodash.isundefined": "^3.0.1",
-        "lodash.uniq": "^4.5.0"
-      }
-    },
     "@types/node": {
       "version": "14.0.13",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.13.tgz",
@@ -354,13 +329,41 @@
       "integrity": "sha512-h2z5mrROTxce56S+pnvAV890uu7ls7f1kEvVGJbw1OlFH3/mlJ5bkXu0KRyW94v37zzHPiUd55iLn3DA7TjWpw=="
     },
     "fast-csv": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/fast-csv/-/fast-csv-4.3.0.tgz",
-      "integrity": "sha512-o4ckWOx03GhZ+s2+u1ZggMe98PTNt34vYs4IJEnKRcactOlZImCGAx48v/6afXh8lyX5WvnvppuvHQMtDc8gxw==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/fast-csv/-/fast-csv-4.3.6.tgz",
+      "integrity": "sha512-2RNSpuwwsJGP0frGsOmTb9oUF+VkFSM4SyLTDgwf2ciHWTarN0lQTC+F2f/t5J9QjW+c65VFIAAu85GsvMIusw==",
       "requires": {
-        "@fast-csv/format": "4.3.0",
-        "@fast-csv/parse": "4.3.0",
-        "@types/node": "^14.0.1"
+        "@fast-csv/format": "4.3.5",
+        "@fast-csv/parse": "4.3.6"
+      },
+      "dependencies": {
+        "@fast-csv/format": {
+          "version": "4.3.5",
+          "resolved": "https://registry.npmjs.org/@fast-csv/format/-/format-4.3.5.tgz",
+          "integrity": "sha512-8iRn6QF3I8Ak78lNAa+Gdl5MJJBM5vRHivFtMRUWINdevNo00K7OXxS2PshawLKTejVwieIlPmK5YlLu6w4u8A==",
+          "requires": {
+            "@types/node": "^14.0.1",
+            "lodash.escaperegexp": "^4.1.2",
+            "lodash.isboolean": "^3.0.3",
+            "lodash.isequal": "^4.5.0",
+            "lodash.isfunction": "^3.0.9",
+            "lodash.isnil": "^4.0.0"
+          }
+        },
+        "@fast-csv/parse": {
+          "version": "4.3.6",
+          "resolved": "https://registry.npmjs.org/@fast-csv/parse/-/parse-4.3.6.tgz",
+          "integrity": "sha512-uRsLYksqpbDmWaSmzvJcuApSEe38+6NQZBUsuAyMZKqHxH0g1wcJgsKUvN3WC8tewaqFjBMMGrkHmC+T7k8LvA==",
+          "requires": {
+            "@types/node": "^14.0.1",
+            "lodash.escaperegexp": "^4.1.2",
+            "lodash.groupby": "^4.6.0",
+            "lodash.isfunction": "^3.0.9",
+            "lodash.isnil": "^4.0.0",
+            "lodash.isundefined": "^3.0.1",
+            "lodash.uniq": "^4.5.0"
+          }
+        }
       }
     },
     "frac": {