diff --git a/app/build.gradle b/app/build.gradle
index a15baf9..0fce1af 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,7 +13,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 28
         versionCode 11
-        versionName "0.3.95"
+        versionName "0.3.96"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt b/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
index f675edf..3e65409 100644
--- a/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
+++ b/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
@@ -45,6 +45,8 @@ import org.mosad.seil0.projectlaogai.controller.CacheController
 import org.mosad.seil0.projectlaogai.controller.PreferencesController
 import org.mosad.seil0.projectlaogai.controller.TCoRAPIController
 import org.mosad.seil0.projectlaogai.fragments.*
+import java.sql.Date
+import java.util.*
 import kotlin.system.measureTimeMillis
 
 class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
@@ -164,15 +166,30 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         PreferencesController.load(this) // this must be finished before doing anything else
 
         val startupTime = measureTimeMillis {
+            val tcor = TCoRAPIController(this)
+            val currentTime = System.currentTimeMillis() / 1000
+            val currentDay = Calendar.getInstance().get(Calendar.DAY_OF_WEEK)
+            val cal = Calendar.getInstance()
+
+            cal.time = Date(timetableCacheTime * 1000)
+            val timetableCacheDay = cal.get(Calendar.DAY_OF_WEEK)
+
+            // if the last update was on moday and now its a sunday, update before displaying the timetable
+            // TODO this sill backfire if someone has to update before the server finished updateing the timetable at 0001/0101
+            if(currentDay == Calendar.MONDAY && timetableCacheDay == Calendar.SUNDAY) {
+                println("updating timetable after sunday!")
+                val jobA = tcor.getTimetable(cCourse.courseName, 0)
+                val jobB = tcor.getTimetable(cCourse.courseName, 1)
+
+                jobA.get()
+                jobB.get()
+            }
 
             // get the cached files
             val cache = CacheController(this)
             cache.readStartCache(cCourse.courseName)
 
             // check if an update is necessary
-            val tcor = TCoRAPIController(this)
-            val currentTime = System.currentTimeMillis() / 1000
-
             if(currentTime - coursesCacheTime > 86400)
                 tcor.getCoursesList()
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0267aef..ebc8935 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -2,7 +2,7 @@
     <string name="app_name" translatable="false">Project Laogai</string>
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
-    <string name="nav_header_title" translatable="false">hso App 0.3.95</string>
+    <string name="nav_header_title" translatable="false">hso App 0.3.96</string>
     <string name="nav_header_subtitle" translatable="false">seil0@mosad.xyz</string>
     <string name="nav_header_desc" translatable="false">Project Laogai</string>
 
@@ -40,7 +40,7 @@
     <string name="accent_color_desc">The accent color, default is indigo.</string>
     <string name="show_buffet">always show buffet</string>
     <string name="select">select</string>
-    <string name="version" translatable="false">version 0.3.95</string>
+    <string name="version" translatable="false">version 0.3.96</string>
     <string name="about">about</string>
     <string name="about_txtView" translatable="false">hso App by @Seil0</string>
     <string name="about_text" translatable="false">"This software is made by @Seil0 and is published under the terms and conditions of GPL 3. For further information visit \ngit.mosad.xyz/Seil0/ProjectLaogai \n\n© 2018-2019 seil0@mosad.xyz "</string>