diff --git a/.pnp.cjs b/.pnp.cjs
index 493433d046..6ced3939d9 100755
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -301,7 +301,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
       [\
         "@koa/cors",\
-        "npm:3.1.0"\
+        "npm:3.3.0"\
       ],\
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@@ -521,11 +521,11 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
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-        "npm:2.13.1"\
+        "npm:2.13.4"\
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-        "npm:4.3.0"\
+        "npm:4.3.7"\
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@@ -533,7 +533,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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-        "npm:3.0.2"\
+        "npm:3.3.0"\
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@@ -759,10 +759,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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-        "npm:1.3.0"\
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@@ -1809,7 +1805,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
       [\
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-        "npm:2.13.1"\
+        "npm:2.13.4"\
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@@ -1821,7 +1817,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
       [\
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-        "npm:1.2.0"\
+        "npm:2.0.0"\
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@@ -1989,7 +1985,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
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-        "npm:2.0.0"\
+        "npm:2.1.3"\
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@@ -3415,12 +3411,12 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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-            ["@koa/cors", "npm:3.1.0"],\
+            ["@koa/cors", "npm:3.3.0"],\
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             ["@types/jasmine", "npm:4.0.3"],\
-            ["@types/koa", "npm:2.13.1"],\
-            ["@types/koa-bodyparser", "npm:4.3.0"],\
-            ["@types/koa__cors", "npm:3.0.2"],\
+            ["@types/koa", "npm:2.13.4"],\
+            ["@types/koa-bodyparser", "npm:4.3.7"],\
+            ["@types/koa__cors", "npm:3.3.0"],\
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@@ -3432,7 +3428,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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             ["jasmine", "npm:4.2.1"],\
             ["jasmine-spec-reporter", "npm:6.0.0"],\
-            ["koa", "npm:2.13.1"],\
+            ["koa", "npm:2.13.4"],\
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@@ -3998,10 +3994,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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+            ["@koa/cors", "npm:3.3.0"],\
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@@ -4576,13 +4572,28 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/node", "npm:15.3.1"]\
           ],\
           "linkType": "HARD"\
+        }],\
+        ["npm:2.13.4", {\
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+            ["@types/content-disposition", "npm:0.5.3"],\
+            ["@types/cookies", "npm:0.7.6"],\
+            ["@types/http-assert", "npm:1.5.1"],\
+            ["@types/http-errors", "npm:1.8.0"],\
+            ["@types/keygrip", "npm:1.0.2"],\
+            ["@types/koa-compose", "npm:3.2.5"],\
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@@ -4599,10 +4610,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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+            ["@types/koa__cors", "npm:3.3.0"],\
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@@ -6106,15 +6117,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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@@ -6947,13 +6949,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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@@ -9366,16 +9347,16 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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@@ -9386,7 +9367,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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@@ -9409,14 +9390,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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@@ -9426,12 +9399,12 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
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diff --git a/.yarn/cache/koa-npm-2.13.4-8aee05a69e-c9a6f9c803.zip b/.yarn/cache/koa-npm-2.13.4-8aee05a69e-c9a6f9c803.zip
new file mode 100644
index 0000000000..a346edfcf2
--- /dev/null
+++ b/.yarn/cache/koa-npm-2.13.4-8aee05a69e-c9a6f9c803.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cde3e86fb1d3410c19791302aa1e87049d600ed9ccdf3b84df9e3dab810f05f5
+size 30948
diff --git a/packages/faucet/package.json b/packages/faucet/package.json
index ef1c475b8d..f3f5ac2347 100644
--- a/packages/faucet/package.json
+++ b/packages/faucet/package.json
@@ -46,17 +46,17 @@
     "@cosmjs/proto-signing": "workspace:packages/proto-signing",
     "@cosmjs/stargate": "workspace:packages/stargate",
     "@cosmjs/utils": "workspace:packages/utils",
-    "@koa/cors": "^3.0.0",
-    "koa": "^2.11.0",
-    "koa-bodyparser": "^4.2.1"
+    "@koa/cors": "^3.3",
+    "koa": "^2.13",
+    "koa-bodyparser": "^4.3"
   },
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
     "@types/eslint-plugin-prettier": "^3",
     "@types/jasmine": "^4",
-    "@types/koa": "^2.11.0",
-    "@types/koa-bodyparser": "^4.3.0",
-    "@types/koa__cors": "^3.0.1",
+    "@types/koa": "^2.13",
+    "@types/koa-bodyparser": "^4.3",
+    "@types/koa__cors": "^3.3",
     "@typescript-eslint/eslint-plugin": "^5.13.0",
     "@typescript-eslint/parser": "^5.13.0",
     "eslint": "^7.5",
diff --git a/packages/faucet/src/api/webserver.ts b/packages/faucet/src/api/webserver.ts
index ae17951f1f..c4f023ac9f 100644
--- a/packages/faucet/src/api/webserver.ts
+++ b/packages/faucet/src/api/webserver.ts
@@ -57,7 +57,7 @@ export class Webserver {
           }
 
           // context.request.body is set by the bodyParser() plugin
-          const requestBody = context.request.body;
+          const requestBody = (context.request as any).body;
           const creditBody = RequestParser.parseCreditBody(requestBody);
           const { address, denom } = creditBody;
 
diff --git a/yarn.lock b/yarn.lock
index ab9b90c450..8634f15fa6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -587,12 +587,12 @@ __metadata:
     "@cosmjs/stargate": "workspace:packages/stargate"
     "@cosmjs/utils": "workspace:packages/utils"
     "@istanbuljs/nyc-config-typescript": ^1.0.1
-    "@koa/cors": ^3.0.0
+    "@koa/cors": ^3.3
     "@types/eslint-plugin-prettier": ^3
     "@types/jasmine": ^4
-    "@types/koa": ^2.11.0
-    "@types/koa-bodyparser": ^4.3.0
-    "@types/koa__cors": ^3.0.1
+    "@types/koa": ^2.13
+    "@types/koa-bodyparser": ^4.3
+    "@types/koa__cors": ^3.3
     "@typescript-eslint/eslint-plugin": ^5.13.0
     "@typescript-eslint/parser": ^5.13.0
     eslint: ^7.5
@@ -604,8 +604,8 @@ __metadata:
     esm: ^3.2.25
     jasmine: ^4
     jasmine-spec-reporter: ^6
-    koa: ^2.11.0
-    koa-bodyparser: ^4.2.1
+    koa: ^2.13
+    koa-bodyparser: ^4.3
     nyc: ^15.1.0
     prettier: ^2.4.1
     ses: ^0.11.0
@@ -1085,12 +1085,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@koa/cors@npm:^3.0.0":
-  version: 3.1.0
-  resolution: "@koa/cors@npm:3.1.0"
+"@koa/cors@npm:^3.3":
+  version: 3.3.0
+  resolution: "@koa/cors@npm:3.3.0"
   dependencies:
     vary: ^1.1.2
-  checksum: b6f18de404a967696fe19c9a8d35816e2a845be51f9aa49f1a8d31bbea095eaa20c35eceafe1b764a7e3a912052ca6eaf1965ac34b00020b1ec2823cb60a9b5d
+  checksum: bb49c680e0d151aec1b19c24c14d61b65f430eb379e63d83789602cc7d8e52706ebcd74867cdb60b1d50ddb6f3d59be04e1c46328fae5721aeaf50e0d4fc2d28
   languageName: node
   linkType: hard
 
@@ -1565,12 +1565,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/koa-bodyparser@npm:^4.3.0":
-  version: 4.3.0
-  resolution: "@types/koa-bodyparser@npm:4.3.0"
+"@types/koa-bodyparser@npm:^4.3":
+  version: 4.3.7
+  resolution: "@types/koa-bodyparser@npm:4.3.7"
   dependencies:
     "@types/koa": "*"
-  checksum: b124fc80f738462e5303737b00889be10bdddbfc47e15121b48a09653b1b512aed0ea99a38cd427c9b62decfc6bec0c4ffd8786568ca6cec6fba5a98c678801e
+  checksum: 3a2cac14cb4a720d017d7708fbe9e8a310b5ecebbe62703a2606bb48c775fbeaf9fd601ba9cb7add03c7059f90327d8bcad3d70443eaea383b117b5c020054ec
   languageName: node
   linkType: hard
 
@@ -1583,7 +1583,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/koa@npm:*, @types/koa@npm:^2.11.0":
+"@types/koa@npm:*":
   version: 2.13.1
   resolution: "@types/koa@npm:2.13.1"
   dependencies:
@@ -1599,12 +1599,28 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/koa__cors@npm:^3.0.1":
-  version: 3.0.2
-  resolution: "@types/koa__cors@npm:3.0.2"
+"@types/koa@npm:^2.13":
+  version: 2.13.4
+  resolution: "@types/koa@npm:2.13.4"
+  dependencies:
+    "@types/accepts": "*"
+    "@types/content-disposition": "*"
+    "@types/cookies": "*"
+    "@types/http-assert": "*"
+    "@types/http-errors": "*"
+    "@types/keygrip": "*"
+    "@types/koa-compose": "*"
+    "@types/node": "*"
+  checksum: 35a54e68944f74d6763537d55d01f8ed870d0ef816b5f27fce97a317b237540b7c249dc4a54abab44ad0afd0ce010b335122c9efb490b9589affe7929201d707
+  languageName: node
+  linkType: hard
+
+"@types/koa__cors@npm:^3.3":
+  version: 3.3.0
+  resolution: "@types/koa__cors@npm:3.3.0"
   dependencies:
     "@types/koa": "*"
-  checksum: 6286f04c7aa67e273136e111d2c01b6230b7aedf5d78916af1e0313df8da40e26a07b488f2838bd4c1e45001790e1e2098d40f5a1adcb8d74933602a7c608770
+  checksum: c1aeb10b070e72b6c01a2f6abb4b0a936017794ef4eab3469697a4e24ef2054bc371519afa90c8e6c5ea9dbeda58395a64400bd499c3fda207cb593b751b44ca
   languageName: node
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@@ -2222,13 +2238,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"any-promise@npm:^1.1.0":
-  version: 1.3.0
-  resolution: "any-promise@npm:1.3.0"
-  checksum: 0ee8a9bdbe882c90464d75d1f55cf027f5458650c4bd1f0467e65aec38ccccda07ca5844969ee77ed46d04e7dded3eaceb027e8d32f385688523fe305fa7e1de
-  languageName: node
-  linkType: hard
-
 "anymatch@npm:~3.1.2":
   version: 3.1.2
   resolution: "anymatch@npm:3.1.2"
@@ -2986,15 +2995,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"debug@npm:~3.1.0":
-  version: 3.1.0
-  resolution: "debug@npm:3.1.0"
-  dependencies:
-    ms: 2.0.0
-  checksum: 0b52718ab957254a5b3ca07fc34543bc778f358620c206a08452251eb7fc193c3ea3505072acbf4350219c14e2d71ceb7bdaa0d3370aa630b50da790458d08b3
-  languageName: node
-  linkType: hard
-
 "decamelize@npm:^1.2.0":
   version: 1.2.0
   resolution: "decamelize@npm:1.2.0"
@@ -4956,7 +4956,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"koa-bodyparser@npm:^4.2.1":
+"koa-bodyparser@npm:^4.3":
   version: 4.3.0
   resolution: "koa-bodyparser@npm:4.3.0"
   dependencies:
@@ -4966,15 +4966,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"koa-compose@npm:^3.0.0":
-  version: 3.2.1
-  resolution: "koa-compose@npm:3.2.1"
-  dependencies:
-    any-promise: ^1.1.0
-  checksum: ff8e5fc0348455acf751179c6c613eb030a5fac6406d3b49ae9e00460b7ee8770db3ef62633fd3db0306cd4a6d2a0b5152399ebd5bb5e684418f9eeeb251c2de
-  languageName: node
-  linkType: hard
-
 "koa-compose@npm:^4.1.0":
   version: 4.1.0
   resolution: "koa-compose@npm:4.1.0"
@@ -4982,26 +4973,26 @@ __metadata:
   languageName: node
   linkType: hard
 
-"koa-convert@npm:^1.2.0":
-  version: 1.2.0
-  resolution: "koa-convert@npm:1.2.0"
+"koa-convert@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "koa-convert@npm:2.0.0"
   dependencies:
     co: ^4.6.0
-    koa-compose: ^3.0.0
-  checksum: a33944dbda4ed87565985f5b37ba1122a012db872724b216b6fd8f9176d4bba42c4a9bf3c129330e45f6474d28f50ca0ed28d41b9bccd2ab5d36d6436cf0d676
+    koa-compose: ^4.1.0
+  checksum: 7385b3391995f59c1312142e110d5dff677f9850dbfbcf387cd36a7b0af03b5d26e82b811eb9bb008b4f3e661cdab1f8817596e46b1929da2cf6e97a2f7456ed
   languageName: node
   linkType: hard
 
-"koa@npm:^2.11.0":
-  version: 2.13.1
-  resolution: "koa@npm:2.13.1"
+"koa@npm:^2.13":
+  version: 2.13.4
+  resolution: "koa@npm:2.13.4"
   dependencies:
     accepts: ^1.3.5
     cache-content-type: ^1.0.0
     content-disposition: ~0.5.2
     content-type: ^1.0.4
     cookies: ~0.8.0
-    debug: ~3.1.0
+    debug: ^4.3.2
     delegates: ^1.0.0
     depd: ^2.0.0
     destroy: ^1.0.4
@@ -5012,14 +5003,14 @@ __metadata:
     http-errors: ^1.6.3
     is-generator-function: ^1.0.7
     koa-compose: ^4.1.0
-    koa-convert: ^1.2.0
+    koa-convert: ^2.0.0
     on-finished: ^2.3.0
     only: ~0.0.2
     parseurl: ^1.3.2
     statuses: ^1.5.0
     type-is: ^1.6.16
     vary: ^1.1.2
-  checksum: c09c64eb32c6ab887527d3677a1b945bb7432f50d88de8b03d1d091baf51c827dafe3055763dd605b57c193b696414b1d597f58c829fb7bc47b2c6c5509670b4
+  checksum: c9a6f9c803433b2d143a0788308048c1432a71c5febcfea2af7f2e8bd732b9bfd75c2c220d553752ee9ab9a3f52490f006cfd521db97cd01d8461d67cc1ccc1f
   languageName: node
   linkType: hard