diff --git a/pubspec.lock b/pubspec.lock
index 058e2146c..199e96340 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -101,10 +101,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   cross_file:
     dependency: transitive
     description:
@@ -721,18 +721,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.7"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.8"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -1033,7 +1033,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   smooth_page_indicator:
     dependency: "direct main"
     description:
@@ -1062,10 +1062,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   state_notifier:
     dependency: transitive
     description:
@@ -1086,34 +1086,34 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   syncfusion_flutter_calendar:
     dependency: "direct main"
     description:
       name: syncfusion_flutter_calendar
-      sha256: bdbd384ef67e4e4f05593bbe20424cc10c31f50da52d11c239e620ae937eec04
+      sha256: f817bd4ee96c4d34dd98d11c80be8703e8cea7e1dda13a99f5a8ee1e5cdc9b70
       url: "https://pub.dev"
     source: hosted
-    version: "26.1.41"
+    version: "28.1.37"
   syncfusion_flutter_core:
     dependency: transitive
     description:
       name: syncfusion_flutter_core
-      sha256: "78681c79fe14c338b2985c67ab2863df7cf11541fd6d347be3ba37bb0bcd7d81"
+      sha256: aa526af3b07691a25ea2700991a6a333ef35abfb6e6679002a26d13d1baa138a
       url: "https://pub.dev"
     source: hosted
-    version: "26.1.41"
+    version: "28.1.37"
   syncfusion_flutter_datepicker:
     dependency: transitive
     description:
       name: syncfusion_flutter_datepicker
-      sha256: "288a62bf0428065897429bb937a154c5c0ab1e320707a11130698c93cb8fca84"
+      sha256: "20b0925fcceb423e51519dd07cb03c7c64d4ab2bfc36f4b2af715583e1b661af"
       url: "https://pub.dev"
     source: hosted
-    version: "26.1.41"
+    version: "28.1.37"
   synchronized:
     dependency: transitive
     description:
@@ -1134,18 +1134,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   timezone:
     dependency: "direct main"
     description:
       name: timezone
-      sha256: a6ccda4a69a442098b602c44e61a1e2b4bf6f5516e875bbf0f427d5df14745d5
+      sha256: "2236ec079a174ce07434e89fcd3fcda430025eb7692244139a9cf54fdcf1fc7d"
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.3"
+    version: "0.9.4"
   tuple:
     dependency: "direct main"
     description:
@@ -1294,10 +1294,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   web:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 521cea1b9..93fb9c556 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -55,7 +55,7 @@ dependencies:
   qr_flutter: ^4.1.0
   shared_preferences: ^2.1.1
   smooth_page_indicator: ^1.0.0+2
-  syncfusion_flutter_calendar: ^26.1.39
+  syncfusion_flutter_calendar: ^28.1.37
   timezone: ^0.9.0
   tuple: ^2.0.0
   universal_html: ^2.0.8