diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index d31c2dde62..35cb159f18 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -5540,9 +5540,9 @@
       }
     },
     "js-base64": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.4.2.tgz",
-      "integrity": "sha512-lLkz3IRPTNeATsKQGeltbzRK/5+bWsXBHfpZrxJAi4N30RtCtNA+rJznp4uR2+4OgkBsoeeFwONVLr4gzIVErQ==",
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.4.3.tgz",
+      "integrity": "sha512-H7ErYLM34CvDMto3GbD6xD0JLUGYXR3QTcH6B/tr4Hi/QpSThnCsIp+Sy5FRTw3B0d6py4HcNkW7nO/wdtGWEw==",
       "dev": true
     },
     "js-tokens": {
@@ -8136,7 +8136,7 @@
       "integrity": "sha1-jrBtualyMzOCTT9VMGQRSYR85dE=",
       "dev": true,
       "requires": {
-        "js-base64": "2.4.2",
+        "js-base64": "2.4.3",
         "source-map": "0.4.4"
       },
       "dependencies": {