diff --git a/package-lock.json b/package-lock.json
index fb88bd3d59..2cb032eaf1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "jsdom",
-  "version": "11.2.0",
+  "version": "11.2.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1106,7 +1106,7 @@
             "oauth-sign": "0.8.2",
             "qs": "6.3.2",
             "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
+            "tough-cookie": "2.3.3",
             "tunnel-agent": "0.4.3",
             "uuid": "3.1.0"
           }
@@ -1444,6 +1444,11 @@
       "integrity": "sha1-sXrtguirWeUt2cGbF1bg/BhyBMI=",
       "dev": true
     },
+    "domexception": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/domexception/-/domexception-1.0.0.tgz",
+      "integrity": "sha512-WpwuBlZ2lQRFa4H/4w49deb9rJLot9KmqrKKjMc9qBl7CID+DdC2swoa34ccRl+anL2B6bLp6TjFdIdnzekMBQ=="
+    },
     "domhandler": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.1.tgz",
@@ -6327,7 +6332,7 @@
         "qs": "6.4.0",
         "safe-buffer": "5.1.1",
         "stringstream": "0.0.5",
-        "tough-cookie": "2.3.2",
+        "tough-cookie": "2.3.3",
         "tunnel-agent": "0.6.0",
         "uuid": "3.1.0"
       }
@@ -6347,7 +6352,7 @@
       "requires": {
         "request-promise-core": "1.1.1",
         "stealthy-require": "1.1.1",
-        "tough-cookie": "2.3.2"
+        "tough-cookie": "2.3.3"
       }
     },
     "require-uncached": {
@@ -6585,7 +6590,7 @@
             "oauth-sign": "0.8.2",
             "qs": "6.3.2",
             "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
+            "tough-cookie": "2.3.3",
             "tunnel-agent": "0.4.3",
             "uuid": "3.1.0"
           }
@@ -7282,9 +7287,9 @@
       "dev": true
     },
     "tough-cookie": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
-      "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
+      "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
       "requires": {
         "punycode": "1.4.1"
       }
@@ -7605,7 +7610,7 @@
             "oauth-sign": "0.8.2",
             "qs": "6.3.2",
             "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
+            "tough-cookie": "2.3.3",
             "tunnel-agent": "0.4.3",
             "uuid": "3.1.0"
           }
diff --git a/package.json b/package.json
index cf1214bf28..462f689171 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "request-promise-native": "^1.0.3",
     "sax": "^1.2.1",
     "symbol-tree": "^3.2.1",
-    "tough-cookie": "^2.3.2",
+    "tough-cookie": "^2.3.3",
     "webidl-conversions": "^4.0.0",
     "whatwg-encoding": "^1.0.1",
     "whatwg-url": "^6.1.0",