diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 629f9fc5f..4d8d3fca2 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -65,7 +65,7 @@ dependencies {
     implementation("com.blacksquircle.ui:language-base:2.6.0")
     implementation("com.blacksquircle.ui:language-json:2.6.0")
 
-    implementation("com.squareup.okhttp3:okhttp:5.0.0-alpha.3")
+    implementation("com.squareup.okhttp3:okhttp:5.3.0")
     implementation("org.yaml:snakeyaml:2.3")
     implementation("com.github.daniel-stoneuk:material-about-library:3.2.0-rc01")
     implementation("com.jakewharton:process-phoenix:2.1.2")
diff --git a/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt b/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
index 13fb5eef5..60284a33b 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
@@ -116,7 +116,7 @@ import moe.matsuri.nb4a.proxy.anytls.AnyTLSSettingsActivity
 import moe.matsuri.nb4a.proxy.config.ConfigSettingActivity
 import moe.matsuri.nb4a.proxy.shadowtls.ShadowTLSSettingsActivity
 import moe.matsuri.nb4a.ui.ConnectionTestNotification
-import okhttp3.internal.closeQuietly
+import java.io.Closeable
 import java.net.InetSocketAddress
 import java.net.Socket
 import java.net.UnknownHostException
@@ -2052,3 +2052,14 @@ class ConfigurationFragment @JvmOverloads constructor(
     }
 
 }
+
+/**
+ * Closes this resource, ignoring any exception. Replacement for OkHttp's internal
+ * `closeQuietly()` extension so we don't depend on an unstable `okhttp3.internal` API.
+ */
+private fun Closeable.closeQuietly() {
+    try {
+        close()
+    } catch (_: Exception) {
+    }
+}