diff --git a/package-lock.json b/package-lock.json
index 8950b4903..a2cab8fc0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2113,6 +2113,21 @@
       "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
       "devOptional": true
     },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
diff --git a/server/libs/jwa/buffer-equal-constant-time/index.js b/server/libs/jwa/buffer-equal-constant-time/index.js
index 07c142662..56a7252c1 100644
--- a/server/libs/jwa/buffer-equal-constant-time/index.js
+++ b/server/libs/jwa/buffer-equal-constant-time/index.js
@@ -28,14 +28,19 @@ function bufferEq(a, b) {
 }
 
 bufferEq.install = function () {
-  Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) {
+  Buffer.prototype.equal = function equal(that) {
     return bufferEq(this, that);
   };
+  if (SlowBuffer && SlowBuffer.prototype) {
+    SlowBuffer.prototype.equal = Buffer.prototype.equal;
+  }
 };
 
 var origBufEqual = Buffer.prototype.equal;
-var origSlowBufEqual = SlowBuffer.prototype.equal;
+var origSlowBufEqual = SlowBuffer && SlowBuffer.prototype ? SlowBuffer.prototype.equal : undefined;
 bufferEq.restore = function () {
   Buffer.prototype.equal = origBufEqual;
-  SlowBuffer.prototype.equal = origSlowBufEqual;
+  if (SlowBuffer && SlowBuffer.prototype) {
+    SlowBuffer.prototype.equal = origSlowBufEqual;
+  }
 };