diff --git a/app/build.gradle b/app/build.gradle
index 7b2b2e695..4513be16d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -157,7 +157,7 @@ ext {
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.2.0"
+    implementation "io.github.wulkanowy:sdk:7c399ffaea"
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
index a65d69211..a79661901 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
@@ -49,7 +49,7 @@ class TimetableFragment : BaseFragment<FragmentTimetableBinding>(R.layout.fragme
 
     override val titleStringId get() = R.string.timetable_title
 
-    override val isViewEmpty get() = timetableAdapter.itemCount > 0
+    override val isViewEmpty get() = timetableAdapter.itemCount == 0
 
     override val currentStackSize get() = (activity as? MainActivity)?.currentStackSize