diff --git a/apps/mobile/app/package.json b/apps/mobile/app/package.json
index 63192f7f3..885eb0556 100644
--- a/apps/mobile/app/package.json
+++ b/apps/mobile/app/package.json
@@ -9,13 +9,13 @@
     "@streetwriters/showdown": "^3.0.1-alpha.2",
     "absolutify": "^0.1.0",
     "buffer": "^6.0.3",
-    "dayjs": "^1.10.4",
     "deprecated-react-native-prop-types": "^4.1.0",
     "entities": "^3.0.1",
     "fflate": "^0.7.3",
     "html-to-text": "9.0.5",
     "phone": "^3.1.14",
     "qclone": "^1.2.0",
+    "dayjs": "^1.11.13",
     "react-native-actions-sheet": "0.9.7",
     "react-native-drax": "^0.10.2",
     "react-native-image-zoom-viewer": "^3.0.1",
diff --git a/apps/mobile/package-lock.json b/apps/mobile/package-lock.json
index b34949d4d..679e6b4dd 100644
--- a/apps/mobile/package-lock.json
+++ b/apps/mobile/package-lock.json
@@ -28,6 +28,7 @@
         "@trpc/react-query": "^10.45.2",
         "@trpc/server": "^10.45.2",
         "@types/validator": "^13.12.2",
+        "dayjs": "^1.11.13",
         "diffblazer": "^1.0.1",
         "react": "18.2.0",
         "react-native": "0.74.5"
@@ -28275,7 +28276,6 @@
         "@streetwriters/showdown": "^3.0.1-alpha.2",
         "absolutify": "^0.1.0",
         "buffer": "^6.0.3",
-        "dayjs": "^1.10.4",
         "deprecated-react-native-prop-types": "^4.1.0",
         "entities": "^3.0.1",
         "fflate": "^0.7.3",
@@ -35795,8 +35795,9 @@
       "license": "MIT"
     },
     "node_modules/dayjs": {
-      "version": "1.11.8",
-      "license": "MIT"
+      "version": "1.11.13",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.13.tgz",
+      "integrity": "sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg=="
     },
     "node_modules/debug": {
       "version": "4.3.4",
diff --git a/packages/core/src/utils/date.ts b/packages/core/src/utils/date.ts
index 67e485c4a..80a448518 100644
--- a/packages/core/src/utils/date.ts
+++ b/packages/core/src/utils/date.ts
@@ -18,8 +18,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 import dayjs from "dayjs";
-import advancedFormat from "dayjs/plugin/advancedFormat";
-import timezone from "dayjs/plugin/timezone";
+import advancedFormat from "dayjs/plugin/advancedFormat.js";
+import timezone from "dayjs/plugin/timezone.js";
 import { TimeFormat } from "../types.js";
 
 dayjs.extend(advancedFormat);