diff --git a/package-lock.json b/package-lock.json
index 9a59ba6..459f123 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -112,9 +112,9 @@
       }
     },
     "node_modules/immutable": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.0.0.tgz",
-      "integrity": "sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==",
+      "version": "4.3.8",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.8.tgz",
+      "integrity": "sha512-d/Ld9aLbKpNwyl0KiM2CT1WYvkitQ1TSvmRtkcV8FKStiDoA7Slzgjmb/1G2yhKM1p0XeNOieaTbFZmU1d3Xuw==",
       "dev": true
     },
     "node_modules/is-binary-path": {
@@ -299,9 +299,9 @@
       }
     },
     "immutable": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.0.0.tgz",
-      "integrity": "sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==",
+      "version": "4.3.8",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.8.tgz",
+      "integrity": "sha512-d/Ld9aLbKpNwyl0KiM2CT1WYvkitQ1TSvmRtkcV8FKStiDoA7Slzgjmb/1G2yhKM1p0XeNOieaTbFZmU1d3Xuw==",
       "dev": true
     },
     "is-binary-path": {