diff --git a/app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/config/ConfigScreen.kt b/app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/config/ConfigScreen.kt
index 7cd23825..511bba82 100644
--- a/app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/config/ConfigScreen.kt
+++ b/app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/config/ConfigScreen.kt
@@ -1,5 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.main.config
 
+import android.view.WindowManager
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
@@ -13,6 +14,7 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 
 import androidx.compose.runtime.getValue
@@ -24,6 +26,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.zaneschepke.wireguardautotunnel.MainActivity
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.domain.entity.TunnelConf
 import com.zaneschepke.wireguardautotunnel.ui.common.navigation.TopNavBar
@@ -43,6 +46,19 @@ fun ConfigScreen(tunnelConf: TunnelConf?, viewModel: ConfigViewModel = hiltViewM
 
 	val uiState by viewModel.uiState.collectAsStateWithLifecycle()
 
+	val activity = context as? MainActivity
+
+	// Secure screen due to sensitive information
+	DisposableEffect(Unit) {
+		activity?.window?.setFlags(
+			WindowManager.LayoutParams.FLAG_SECURE,
+			WindowManager.LayoutParams.FLAG_SECURE,
+		)
+		onDispose {
+			activity?.window?.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
+		}
+	}
+
 	LaunchedEffect(tunnelConf) {
 		viewModel.initFromTunnel(tunnelConf)
 	}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0695d834..74922a1d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -12,7 +12,7 @@ espressoCore = "3.6.1"
 hiltAndroid = "2.56.1"
 hiltCompiler = "1.2.0"
 junit = "4.13.2"
-kotlinx-serialization-json = "1.8.0"
+kotlinx-serialization-json = "1.8.1"
 lifecycle-runtime-compose = "2.8.7"
 material3 = "1.3.1"
 navigationCompose = "2.8.9"