diff --git a/.idea/misc.xml b/.idea/misc.xml
index 8cb5a97..0bcd0d2 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ArendSettings">
     <option name="consolePrintingOptions">
@@ -27,7 +28,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="openjdk-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/desktop/rules.pro b/app/desktop/rules.pro
index e4ccd09..9d9f9a5 100644
--- a/app/desktop/rules.pro
+++ b/app/desktop/rules.pro
@@ -43,7 +43,8 @@
 -dontwarn dev.schlaubi.tonbrett.common.IdSerializer
 
 # logback
--keep class ch.qos.logback.classic.spi.LogbackServiceProvider
+-keep class ch.qos.logback.classic.spi.LogbackServiceProvider { *; }
+-keep class ch.qos.logback.classic.util.** { *; }
 -keep class ch.qos.logback.core.rolling.RollingFileAppender
 -keep class ch.qos.logback.core.rolling.TimeBasedRollingPolicy
 -keep class ch.qos.logback.core.ConsoleAppender
@@ -68,5 +69,8 @@
   <1>.<2>$Companion Companion;
 }
 
+# Coil
+-keep class coil3.network.ktor.internal.KtorNetworkFetcherServiceLoaderTarget
+
 # https://github.com/Guardsquare/proguard/issues/349
 -dontoptimize
diff --git a/build.gradle.kts b/build.gradle.kts
index baa6e65..083b568 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 
 allprojects {
     group = "dev.schlaubi.tonbrett"
-    version = "1.18.13"
+    version = "1.18.14"
 
     repositories {
         mavenCentral()