diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index ab72ede..68d17e1 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 object Versions {
     private const val versionMajor = 2
     private const val versionMinor = 0
-    private const val versionPatch = 5
+    private const val versionPatch = 6
 
     const val minSdk = 28
     const val targetSdk = 33
@@ -46,8 +46,8 @@ android {
 
     buildTypes {
         getByName("release") {
-            isMinifyEnabled = false
-            isShrinkResources = false
+            isMinifyEnabled = true
+            isShrinkResources = true
             isDebuggable = false
             isJniDebuggable = false
             isRenderscriptDebuggable = false
diff --git a/app/src/main/java/dev/vdbroek/nekos/models/Errors.kt b/app/src/main/java/dev/vdbroek/nekos/models/Errors.kt
index 3b38fd6..80a1c9d 100644
--- a/app/src/main/java/dev/vdbroek/nekos/models/Errors.kt
+++ b/app/src/main/java/dev/vdbroek/nekos/models/Errors.kt
@@ -1,11 +1,16 @@
 package dev.vdbroek.nekos.models
 
+import androidx.annotation.Keep
+
+@Keep
 data class HttpException(
     val message: String?
 )
 
+@Keep
 class EndException(override val message: String) : Exception(message)
 
+@Keep
 class ApiException(
     httpException: HttpException,
     label: String = "UNKNOWN"
diff --git a/app/src/main/java/dev/vdbroek/nekos/models/Nekos.kt b/app/src/main/java/dev/vdbroek/nekos/models/Nekos.kt
index 592b81e..aa668aa 100644
--- a/app/src/main/java/dev/vdbroek/nekos/models/Nekos.kt
+++ b/app/src/main/java/dev/vdbroek/nekos/models/Nekos.kt
@@ -1,15 +1,20 @@
 package dev.vdbroek.nekos.models
 
+import androidx.annotation.Keep
+
+@Keep
 data class Uploader(
     val id: String,
     val username: String
 )
 
+@Keep
 data class Approver(
     val id: String,
     val username: String
 )
 
+@Keep
 data class Neko(
     val id: String,
     val originalHash: String,
@@ -28,11 +33,13 @@ data class Neko(
     fun getThumbnailUrl(): String = "https://nekos.moe/thumbnail/$id"
 }
 
+@Keep
 data class TagsResponse(
     val options: Any?,
     val tags: ArrayList<String>
 )
 
+@Keep
 data class NekosResponse(
     val images: MutableList<Neko>
 )
diff --git a/app/src/main/java/dev/vdbroek/nekos/models/UserData.kt b/app/src/main/java/dev/vdbroek/nekos/models/UserData.kt
index d1d6a8f..c40ed24 100644
--- a/app/src/main/java/dev/vdbroek/nekos/models/UserData.kt
+++ b/app/src/main/java/dev/vdbroek/nekos/models/UserData.kt
@@ -1,9 +1,13 @@
 package dev.vdbroek.nekos.models
 
+import androidx.annotation.Keep
+
+@Keep
 data class UserResponse(
     val user: UserData
 )
 
+@Keep
 data class UserData(
     val id: String,
     val username: String,
@@ -18,6 +22,7 @@ data class UserData(
     val savedTags: ArrayList<String>
 )
 
+@Keep
 data class LoginResponse(
     val token: String
 )
diff --git a/app/src/main/java/dev/vdbroek/nekos/utils/Response.kt b/app/src/main/java/dev/vdbroek/nekos/utils/Response.kt
index 4c85578..c753806 100644
--- a/app/src/main/java/dev/vdbroek/nekos/utils/Response.kt
+++ b/app/src/main/java/dev/vdbroek/nekos/utils/Response.kt
@@ -1,3 +1,6 @@
 package dev.vdbroek.nekos.utils
 
+import androidx.annotation.Keep
+
+@Keep
 data class Response<out V : Any?, out E : Exception?>(val value: V, val exception: E)
diff --git a/app/src/main/java/dev/vdbroek/nekos/utils/Utils.kt b/app/src/main/java/dev/vdbroek/nekos/utils/Utils.kt
index cba8e4b..20d623d 100644
--- a/app/src/main/java/dev/vdbroek/nekos/utils/Utils.kt
+++ b/app/src/main/java/dev/vdbroek/nekos/utils/Utils.kt
@@ -44,7 +44,6 @@ import java.util.*
 import kotlin.math.ln
 import kotlin.math.min
 
-
 val LocalActivity = staticCompositionLocalOf<ComponentActivity> {
     error("CompositionLocal LocalActivity not present")
 }