diff --git a/ui/package-lock.json b/ui/package-lock.json
index 4a943158b..c35710656 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -7785,9 +7785,9 @@
       }
     },
     "date-fns": {
-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.8.1.tgz",
-      "integrity": "sha512-EL/C8IHvYRwAHYgFRse4MGAPSqlJVlOrhVYZ75iQBKrnv+ZedmYsgwH3t+BCDuZDXpoo07+q9j4qgSSOa7irJg=="
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.9.0.tgz",
+      "integrity": "sha512-khbFLu/MlzLjEzy9Gh8oY1hNt/Dvxw3J6Rbc28cVoYWQaC1S3YI4xwkF9ZWcjDLscbZlY9hISMr66RFzZagLsA=="
     },
     "debug": {
       "version": "2.6.9",
@@ -16394,9 +16394,9 @@
       "integrity": "sha512-QLjwhhrAgrTdrVRUuuCWOHLt98bRXgx106Z1OErhk5mliQ9h1VH0LMLbmCkX8rdGTNxTsUvqR8y01ylkXCps0Q=="
     },
     "react-datepicker": {
-      "version": "2.10.1",
-      "resolved": "https://registry.npmjs.org/react-datepicker/-/react-datepicker-2.10.1.tgz",
-      "integrity": "sha512-b9UjPy5/uZpzqBoGJdR9Mwnv/0ecHyUQUJf499hm2m2Luo3u9HZwAERSExYC4CvAecVUz88AsfowrjVAf7Kulg==",
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/react-datepicker/-/react-datepicker-2.11.0.tgz",
+      "integrity": "sha512-eyaLRTX4CaMnW4HW34gYmG4cT/3R9vyAIEAQ1SSWKBO77pTs6RfxUzbLRKOheyIlQM7BmXhLGOxq80vvlCb09w==",
       "requires": {
         "classnames": "^2.2.6",
         "date-fns": "^2.0.1",
diff --git a/ui/package.json b/ui/package.json
index b27db03b0..299ebaa55 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -36,7 +36,7 @@
     "react-app-polyfill": "1.0.5",
     "react-autosuggest": "9.4.3",
     "react-collapsible": "2.6.2",
-    "react-datepicker": "2.10.1",
+    "react-datepicker": "2.11.0",
     "react-dom": "16.12.0",
     "react-highlighter": "0.4.3",
     "react-hotkeys": "2.0.0",
diff --git a/ui/src/Components/SilenceModal/DateTimeSelect/__snapshots__/index.test.js.snap b/ui/src/Components/SilenceModal/DateTimeSelect/__snapshots__/index.test.js.snap
index 6670002c8..a9a89ee78 100644
--- a/ui/src/Components/SilenceModal/DateTimeSelect/__snapshots__/index.test.js.snap
+++ b/ui/src/Components/SilenceModal/DateTimeSelect/__snapshots__/index.test.js.snap
@@ -269,11 +269,13 @@ exports[`<DateTimeSelect /> 'Ends' tab matches snapshot 1`] = `
         </div>
         <button type=\\"button\\"
                 class=\\"react-datepicker__navigation react-datepicker__navigation--previous\\"
+                aria-label=\\"Previous Month\\"
         >
           Previous Month
         </button>
         <button type=\\"button\\"
                 class=\\"react-datepicker__navigation react-datepicker__navigation--next react-datepicker__navigation--next--with-today-button\\"
+                aria-label=\\"Next Month\\"
         >
           Next Month
         </button>
@@ -722,6 +724,7 @@ exports[`<DateTimeSelect /> 'Starts' tab matches snapshot 1`] = `
         </div>
         <button type=\\"button\\"
                 class=\\"react-datepicker__navigation react-datepicker__navigation--next react-datepicker__navigation--next--with-today-button\\"
+                aria-label=\\"Next Month\\"
         >
           Next Month
         </button>