diff --git a/example/package-lock.json b/example/package-lock.json
index 263c45d9..66782713 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -4474,7 +4474,6 @@
             "http-errors": "1.7.2",
             "iconv-lite": "0.4.24",
             "on-finished": "~2.3.0",
-            "qs": "6.7.0",
             "raw-body": "2.4.0",
             "type-is": "~1.6.17"
           },
@@ -4496,11 +4495,6 @@
               "version": "2.0.0",
               "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
               "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-            },
-            "qs": {
-              "version": "6.7.0",
-              "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-              "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
             }
           }
         },
@@ -6067,7 +6061,6 @@
             "parseurl": "~1.3.3",
             "path-to-regexp": "0.1.7",
             "proxy-addr": "~2.0.5",
-            "qs": "6.7.0",
             "range-parser": "~1.2.1",
             "safe-buffer": "5.1.2",
             "send": "0.17.1",
@@ -6101,11 +6094,6 @@
               "version": "0.1.7",
               "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
               "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
-            },
-            "qs": {
-              "version": "6.7.0",
-              "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-              "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
             }
           }
         },
@@ -10020,11 +10008,6 @@
             }
           }
         },
-        "qs": {
-          "version": "6.5.2",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
-        },
         "qss": {
           "version": "2.0.3",
           "resolved": "https://registry.npmjs.org/qss/-/qss-2.0.3.tgz",
@@ -23364,9 +23347,9 @@
       "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc="
     },
     "qs": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-      "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+      "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
     },
     "query-string": {
       "version": "4.3.4",