diff --git a/package-lock.json b/package-lock.json
index dfe3afec6..16677e749 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4540,9 +4540,9 @@
       }
     },
     "date-fns": {
-      "version": "2.21.1",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.21.1.tgz",
-      "integrity": "sha512-m1WR0xGiC6j6jNFAyW4Nvh4WxAi4JF4w9jRJwSI8nBmNcyZXPcP9VUQG+6gHQXAmqaGEKDKhOqAtENDC941UkA=="
+      "version": "2.22.1",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.22.1.tgz",
+      "integrity": "sha512-yUFPQjrxEmIsMqlHhAhmxkuH769baF21Kk+nZwZGyrMoyLA+LugaQtC0+Tqf9CBUUULWwUJt6Q5ySI3LJDDCGg=="
     },
     "debug": {
       "version": "4.3.1",
diff --git a/package.json b/package.json
index 7088e5b3b..44a1328a0 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "^2.3.1",
     "core-js": "^3.14.0",
-    "date-fns": "^2.21.1",
+    "date-fns": "^2.22.1",
     "epubjs": "^0.3.85",
     "fast-text-encoding": "^1.0.3",
     "flv.js": "^1.5.0",