diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 117b343..d5bbaf2 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -26,6 +26,7 @@
         android:largeHeap="true"
         android:supportsRtl="true"
         android:theme="@style/Theme.Tokusho"
+        android:networkSecurityConfig="@xml/network_security_config"
         tools:targetApi="tiramisu">
 
         <activity
diff --git a/app/src/main/res/xml/network_security_config.xml b/app/src/main/res/xml/network_security_config.xml
new file mode 100644
index 0000000..43a74c5
--- /dev/null
+++ b/app/src/main/res/xml/network_security_config.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config
+    xmlns:tools="http://schemas.android.com/tools">
+    <!-- Need to allow cleartext traffic for some sources -->
+    <base-config
+        cleartextTrafficPermitted="true"
+        tools:ignore="InsecureBaseConfiguration">
+        <trust-anchors>
+            <!-- Trust preinstalled CAs -->
+            <certificates src="system" />
+
+            <!-- Additionally, trust user added CAs -->
+            <certificates
+                src="user"
+                tools:ignore="AcceptsUserCertificates" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>
\ No newline at end of file