diff --git a/package-lock.json b/package-lock.json
index 309035d2f..4ab7a25c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2126,9 +2126,9 @@
       }
     },
     "node_modules/immutable": {
-      "version": "5.1.5",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.5.tgz",
-      "integrity": "sha512-t7xcm2siw+hlUM68I+UEOK+z84RzmN59as9DZ7P1l0994DKUWV7UXBMQZVxaoMSRQ+PBZbHCOoBt7a2wxOMt+A==",
+      "version": "5.1.9",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.9.tgz",
+      "integrity": "sha512-m8nVez3rwrgmWxtLMt1ZYXB2Lv7OKYn/disyxAlSDYAlKSlFoPPfIAmAM/M5xqL4m4C/wAPw7S2/CNaUii1Hxg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 9f610c2e5..f13f5a6c8 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "overrides": {
     "minimatch": "^3.1.4",
     "lodash": "^4.18.0",
-    "immutable": "^5.1.5",
+    "immutable": "^5.1.9",
     "websocket-driver": "^0.7.5",
     "brace-expansion": "^1.1.16",
     "js-yaml": "^3.15.0"