diff --git a/ui/package.json b/ui/package.json
index 67a09b336..fe78512cd 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -52,7 +52,7 @@
     "d3-scale": "^4.0.2",
     "d3-selection": "^1.1.0",
     "d3-shape": "^3.0.1",
-    "d3-time-format": "^2.1.0",
+    "d3-time-format": "^4.0.0",
     "d3-transition": "^1.1.0",
     "duration-js": "^4.0.0",
     "ember-a11y-testing": "^4.0.0",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 04f53eaa0..59d7eface 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -7750,25 +7750,13 @@ d3-shape@^3.0.1:
   dependencies:
     d3-path "1 - 3"
 
-"d3-time-format@2 - 4":
+"d3-time-format@2 - 4", d3-time-format@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/d3-time-format/-/d3-time-format-4.0.0.tgz#930ded86a9de761702344760d8a25753467f28b7"
   integrity sha512-nzaCwlj+ZVBIlFuVOT1RmU+6xb/7D5IcnhHzHQcBgS/aTa5K9fWZNN5LCXA27LgF5WxoSNJqKBbLcGMtM6Ca6A==
   dependencies:
     d3-time "1 - 3"
 
-d3-time-format@^2.1.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/d3-time-format/-/d3-time-format-2.3.0.tgz#107bdc028667788a8924ba040faf1fbccd5a7850"
-  integrity sha512-guv6b2H37s2Uq/GefleCDtbe0XZAuy7Wa49VGkPVPMfLL9qObgBST3lEHJBMUp8S7NdLQAGIvr2KXk8Hc98iKQ==
-  dependencies:
-    d3-time "1"
-
-d3-time@1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.1.0.tgz#b1e19d307dae9c900b7e5b25ffc5dcc249a8a0f1"
-  integrity sha512-Xh0isrZ5rPYYdqhAVk8VLnMEidhz5aP7htAADH6MfzgmmicPkTo8LhkLxci61/lCB7n7UmE3bN0leRt+qvkLxA==
-
 "d3-time@1 - 3", "d3-time@2.1.1 - 3":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-3.0.0.tgz#65972cb98ae2d4954ef5c932e8704061335d4975"