diff --git a/package-lock.json b/package-lock.json
index fb8f6fa..191c52d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -215,11 +215,11 @@
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-      "resolved": "https://registry.npmjs.org/config/-/config-3.1.0.tgz",
-      "integrity": "sha512-t6oDeNQbsIWa+D/KF4959TANzjSHLv1BA/hvL8tHEA3OUSWgBXELKaONSI6nr9oanbKs0DXonjOWLcrtZ3yTAA==",
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+      "resolved": "https://registry.npmjs.org/config/-/config-3.3.8.tgz",
+      "integrity": "sha512-rFzF6VESOdp7wAXFlB9IOZI4ouL05g3A03v2eRcTHj2JBQaTNJ40zhAUl5wRbWHqLZ+uqp/7OE0BWWtAVgrong==",
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-        "json5": "^1.0.1"
+        "json5": "^2.2.1"
       }
     },
     "content-disposition": {
@@ -643,19 +643,9 @@
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     },
     "json5": {
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-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
-      "requires": {
-        "minimist": "^1.2.0"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-        }
-      }
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+      "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
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     "jsprim": {
       "version": "1.4.1",
diff --git a/package.json b/package.json
index 5547788..ef0c66e 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "homepage": "https://github.com/t2bot/e2e-key-checker#readme",
   "dependencies": {
-    "config": "^3.1.0",
+    "config": "^3.3.8",
     "express": "^4.17.1",
     "express-rate-limit": "^5.0.0",
     "matrix-bot-sdk": "^0.3.8",