diff --git a/.idea/misc.xml b/.idea/misc.xml
index 8c0cac2af..e5d629592 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -8,7 +8,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" project-jdk-name="20" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index ee77ac534..bf8405d91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.jdk.version>20</project.jdk.version>
+		<project.jdk.version>19</project.jdk.version>
 
 		<!-- Group IDs of jars that need to stay on the class path for now -->
 		<!-- Once hypfvieh, swiesend, purejava and integrations-linux have module-info, remove them-->
@@ -48,7 +48,7 @@
 		<easybind.version>2.2</easybind.version>
 		<guava.version>31.1-jre</guava.version>
 		<gson.version>2.10.1</gson.version>
-		<javafx.version>20.0.1</javafx.version>
+		<javafx.version>19.0.2.1</javafx.version>
 		<jwt.version>4.3.0</jwt.version>
 		<nimbus-jose.version>9.31</nimbus-jose.version>
 		<logback.version>1.4.5</logback.version>