diff --git a/package-lock.json b/package-lock.json
index 27c6db1..38937f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4742,11 +4742,6 @@
             "whatwg-url": "^5.0.0"
           }
         },
-        "penpal-v4": {
-          "version": "npm:penpal@4.1.1",
-          "resolved": "https://registry.npmjs.org/penpal/-/penpal-4.1.1.tgz",
-          "integrity": "sha512-6d1f8khVLyBz3DnhLztbfjJ7+ANxdXRM2l6awpnCdEtbrmse4AGTsELOvGuNY0SU7xZw7heGbP6IikVvaVTOWw=="
-        },
         "readable-stream": {
           "version": "3.6.0",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
@@ -10038,11 +10033,11 @@
       "dev": true
     },
     "debug": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-      "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
       "requires": {
-        "ms": "^2.1.1"
+        "ms": "2.1.2"
       }
     },
     "decamelize": {
@@ -17430,6 +17425,11 @@
       "resolved": "https://registry.npmjs.org/penpal/-/penpal-5.3.0.tgz",
       "integrity": "sha512-ezGckenx66j3RShl4nZiswjgDxyoDaJJ9tLBp46UvVxlA9MlIPF6hWfuppw1AzaDKgUULU1i44QFOuI4SXY/mg=="
     },
+    "penpal-v4": {
+      "version": "npm:penpal@4.1.1",
+      "resolved": "https://registry.npmjs.org/penpal/-/penpal-4.1.1.tgz",
+      "integrity": "sha512-6d1f8khVLyBz3DnhLztbfjJ7+ANxdXRM2l6awpnCdEtbrmse4AGTsELOvGuNY0SU7xZw7heGbP6IikVvaVTOWw=="
+    },
     "performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
diff --git a/package.json b/package.json
index eb2a667..835c75d 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@govtechsg/decentralized-renderer-react-components": "^3.8.0",
     "@govtechsg/open-attestation": "^6.5.1",
     "@hot-loader/react-dom": "^16.11.0",
-    "debug": "4.1.1",
+    "debug": "4.3.4",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "react-hot-loader": "^4.12.18"