diff --git a/package-lock.json b/package-lock.json
index b4dbab4ebd..51cb388f28 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -91,7 +91,7 @@
         "strip-bom": "^2.0.0",
         "testcafe-browser-tools": "2.0.26",
         "testcafe-hammerhead": "31.7.1",
-        "testcafe-legacy-api": "5.1.6",
+        "testcafe-legacy-api": "5.1.8",
         "testcafe-reporter-json": "^2.1.0",
         "testcafe-reporter-list": "^2.2.0",
         "testcafe-reporter-minimal": "^2.2.0",
@@ -10266,11 +10266,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/is-jquery-obj": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/is-jquery-obj/-/is-jquery-obj-0.1.1.tgz",
-      "integrity": "sha512-18toSebUVF7y717dgw/Dzn6djOCqrkiDp3MhB8P6TdKyCVkbD1ZwE7Uz8Hwx6hUPTvKjbyYH9ncXT4ts4qLaSA=="
-    },
     "node_modules/is-module": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-module/-/is-module-1.0.0.tgz",
@@ -16781,14 +16776,13 @@
       "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     },
     "node_modules/testcafe-legacy-api": {
-      "version": "5.1.6",
-      "resolved": "https://registry.npmjs.org/testcafe-legacy-api/-/testcafe-legacy-api-5.1.6.tgz",
-      "integrity": "sha512-Q451IdSUX1NmRfE8kzIcEeoqbUlLaMv2fwVNgQOBEFmA5E57c3jsIpLDTDqv6FPcNwdNMYIZMiB6tzlXB5wf1g==",
+      "version": "5.1.8",
+      "resolved": "https://registry.npmjs.org/testcafe-legacy-api/-/testcafe-legacy-api-5.1.8.tgz",
+      "integrity": "sha512-Jp/8xPQ+tjr2iS569Og8fFRaSx/7h/N/t6DVzhWpVNO3D5AtPkGmSjCAABh7tHkUwrKfBI7sLuVaxekiT5PWTA==",
       "dependencies": {
         "async": "3.2.3",
         "dedent": "^0.6.0",
         "highlight-es": "^1.0.0",
-        "is-jquery-obj": "^0.1.0",
         "lodash": "^4.14.0",
         "moment": "^2.14.1",
         "mustache": "^2.2.1",
diff --git a/package.json b/package.json
index 9ddd41e387..129ca4c77b 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
     "strip-bom": "^2.0.0",
     "testcafe-browser-tools": "2.0.26",
     "testcafe-hammerhead": "31.7.1",
-    "testcafe-legacy-api": "5.1.6",
+    "testcafe-legacy-api": "5.1.8",
     "testcafe-reporter-json": "^2.1.0",
     "testcafe-reporter-list": "^2.2.0",
     "testcafe-reporter-minimal": "^2.2.0",