diff --git a/package-lock.json b/package-lock.json
index e5ce639..de2d80e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "timestamp-utils",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5557,9 +5557,9 @@
       }
     },
     "rollup": {
-      "version": "2.76.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.76.0.tgz",
-      "integrity": "sha512-9jwRIEY1jOzKLj3nsY/yot41r19ITdQrhs+q3ggNWhr9TQgduHqANvPpS32RNpzGklJu3G1AJfvlZLi/6wFgWA==",
+      "version": "2.78.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.78.1.tgz",
+      "integrity": "sha512-VeeCgtGi4P+o9hIg+xz4qQpRl6R401LWEXBmxYKOV4zlF82lyhgh2hTZnheFUbANE8l2A41F458iwj2vEYaXJg==",
       "dev": true,
       "requires": {
         "fsevents": "~2.3.2"
diff --git a/package.json b/package.json
index 629947b..cc19957 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "@size-limit/preset-small-lib": "7.0.8",
     "ava": "4.3.1",
     "husky": "8.0.1",
-    "rollup": "2.76.0",
+    "rollup": "2.78.1",
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-uglify": "6.0.4",
     "size-limit": "7.0.8",