diff --git a/package.json b/package.json
index cfcd20fa..b6fbc8de 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "commander": "^10.0.0",
     "cosmjs-types": "^0.9.0",
     "date-fns": "^2.16.1",
-    "express": "^4.18.2",
+    "express": "^4.21.2",
     "jest-extended": "^4.0.2",
     "lodash": "^4.17.21",
     "long": "^5.2.1",
diff --git a/yarn.lock b/yarn.lock
index 0c07889a..b1c6c270 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2371,10 +2371,10 @@ cookie-signature@1.0.6:
   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
   integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==
 
-cookie@0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.6.0.tgz#2798b04b071b0ecbff0dbb62a505a8efa4e19051"
-  integrity sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==
+cookie@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.7.1.tgz#2f73c42142d5d5cf71310a74fc4ae61670e5dbc9"
+  integrity sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==
 
 core-js-compat@^3.37.1, core-js-compat@^3.38.0:
   version "3.38.1"
@@ -2801,17 +2801,17 @@ execa@^5.1.1:
     signal-exit "^3.0.3"
     strip-final-newline "^2.0.0"
 
-express@^4.18.2:
-  version "4.21.0"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.21.0.tgz#d57cb706d49623d4ac27833f1cbc466b668eb915"
-  integrity sha512-VqcNGcj/Id5ZT1LZ/cfihi3ttTn+NJmkli2eZADigjq29qTlWi/hAQ43t/VLPq8+UX06FCEx3ByOYet6ZFblng==
+express@^4.21.2:
+  version "4.21.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.21.2.tgz#cf250e48362174ead6cea4a566abef0162c1ec32"
+  integrity sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==
   dependencies:
     accepts "~1.3.8"
     array-flatten "1.1.1"
     body-parser "1.20.3"
     content-disposition "0.5.4"
     content-type "~1.0.4"
-    cookie "0.6.0"
+    cookie "0.7.1"
     cookie-signature "1.0.6"
     debug "2.6.9"
     depd "2.0.0"
@@ -2825,7 +2825,7 @@ express@^4.18.2:
     methods "~1.1.2"
     on-finished "2.4.1"
     parseurl "~1.3.3"
-    path-to-regexp "0.1.10"
+    path-to-regexp "0.1.12"
     proxy-addr "~2.0.7"
     qs "6.13.0"
     range-parser "~1.2.1"
@@ -3794,10 +3794,10 @@ path-parse@^1.0.7:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
-path-to-regexp@0.1.10:
-  version "0.1.10"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.10.tgz#67e9108c5c0551b9e5326064387de4763c4d5f8b"
-  integrity sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==
+path-to-regexp@0.1.12:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.12.tgz#d5e1a12e478a976d432ef3c58d534b9923164bb7"
+  integrity sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==
 
 path-to-regexp@^8.1.0:
   version "8.2.0"