diff --git a/package.json b/package.json
index 8970cdf..7d9e484 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "microrouter": "^3.1.3",
     "node-fetch": "^2.6.0",
     "preact": "^8.4.2",
-    "qs": "^6.7.0",
+    "qs": "^6.7.3",
     "querystring": "^0.2.0",
     "raw-body": "^2.4.1",
     "uuid": "^3.3.2",
diff --git a/yarn.lock b/yarn.lock
index 3eaa19f..d4810f6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1426,10 +1426,10 @@ pseudomap@^1.0.2:
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
-qs@^6.7.0:
-  version "6.7.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
-  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+qs@^6.7.3:
+  version "6.7.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.3.tgz#67634d715101aa950601f58dbef353b7e1696b95"
+  integrity sha512-WBoQWf5L/UOLqUj8Mvr4Om7J+ZTCqPbYPHyeLNRS9t9Q3M3/o/9ctpWnlo8yyETPclx7FhH5LidjKKJa9kdSRQ==
 
 querystring@^0.2.0:
   version "0.2.0"