diff --git a/package-lock.json b/package-lock.json
index c91225e6..a72a9e2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1174,9 +1174,10 @@
       "dev": true
     },
     "node_modules/@types/mocha": {
-      "version": "9.0.0",
-      "dev": true,
-      "license": "MIT"
+      "version": "9.1.1",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-9.1.1.tgz",
+      "integrity": "sha512-Z61JK7DKDtdKTWwLeElSEBcWGRLY8g95ic5FoQqI9CMx0ns/Ghep3B4DfcEimiKMvtamNVULVNKEsiwV3aQmXw==",
+      "dev": true
     },
     "node_modules/@types/node": {
       "version": "16.11.7",
@@ -14567,7 +14568,7 @@
       },
       "devDependencies": {
         "@types/chai": "4.2.12",
-        "@types/mocha": "9.0.0",
+        "@types/mocha": "9.1.1",
         "chai": "4.2.0",
         "mocha": "10.0.0",
         "nyc": "15.1.0",
@@ -14631,7 +14632,7 @@
       "devDependencies": {
         "@types/chai": "4.2.12",
         "@types/express": "4.17.13",
-        "@types/mocha": "9.0.0",
+        "@types/mocha": "9.1.1",
         "@types/superagent": "4.1.5",
         "@types/supertest": "2.0.11",
         "body-parser": "1.18.2",
@@ -14929,7 +14930,7 @@
       "requires": {
         "@api-ts/response": "0.0.0-semantically-released",
         "@types/chai": "4.2.12",
-        "@types/mocha": "9.0.0",
+        "@types/mocha": "9.1.1",
         "chai": "4.2.0",
         "fp-ts": "2.11.8",
         "io-ts": "2.2.16",
@@ -14972,7 +14973,7 @@
         "@api-ts/io-ts-http": "0.0.0-semantically-released",
         "@types/chai": "4.2.12",
         "@types/express": "4.17.13",
-        "@types/mocha": "9.0.0",
+        "@types/mocha": "9.1.1",
         "@types/superagent": "4.1.5",
         "@types/supertest": "2.0.11",
         "body-parser": "1.18.2",
@@ -16061,7 +16062,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "9.0.0",
+      "version": "9.1.1",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-9.1.1.tgz",
+      "integrity": "sha512-Z61JK7DKDtdKTWwLeElSEBcWGRLY8g95ic5FoQqI9CMx0ns/Ghep3B4DfcEimiKMvtamNVULVNKEsiwV3aQmXw==",
       "dev": true
     },
     "@types/node": {
diff --git a/packages/io-ts-http/package.json b/packages/io-ts-http/package.json
index 620f7330..4f44c1c3 100644
--- a/packages/io-ts-http/package.json
+++ b/packages/io-ts-http/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@types/chai": "4.2.12",
-    "@types/mocha": "9.0.0",
+    "@types/mocha": "9.1.1",
     "chai": "4.2.0",
     "mocha": "10.0.0",
     "nyc": "15.1.0",
diff --git a/packages/superagent-wrapper/package.json b/packages/superagent-wrapper/package.json
index 0d47cbea..47f35f27 100644
--- a/packages/superagent-wrapper/package.json
+++ b/packages/superagent-wrapper/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@types/chai": "4.2.12",
     "@types/express": "4.17.13",
-    "@types/mocha": "9.0.0",
+    "@types/mocha": "9.1.1",
     "@types/superagent": "4.1.5",
     "@types/supertest": "2.0.11",
     "body-parser": "1.18.2",