diff --git a/README.md b/README.md
index d75bf1b..65d1583 100644
--- a/README.md
+++ b/README.md
@@ -834,11 +834,11 @@ Feel free to use the code (in package ```de.platon42.intellij.jupiter```) for yo
 
 ## Changelog
 
-### V1.13 (17-Aug-22)
+### V1.13 (18-Aug-22)
 
+- API change in IntelliJ platforms now requires minimum version 2019.3.1. Sorry, giving up to maintain compatibilty after four attempts.
 - Maintenance. Updated various dependencies (Kotlin 1.7.10) and AssertJ 3.23.1 and AssertJ-Guava 3.5.0.
 - Tried to fix unreproducible issue #9.
-- Added workaround for upcoming API change in IntelliJ breaking older releases.
 - Added AssertThatIsZeroOne inspection demanded by issue #5.
 - Fix for wrongly joining statements that cannot be trivially joined (e.g. with filteredOn). Fixes issue #6.
 
diff --git a/build.gradle b/build.gradle
index 1f094ea..d684989 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,17 +48,17 @@ intellij {
 }
 
 runPluginVerifier {
-    ideVersions = ["IC-193.5662.53", "IC-222.3345.118"] // 2020.3 - 2022.2
+    ideVersions = ["IC-193.5662.53", "IC-222.3345.118"] // 2019.3.1 - 2022.2
     downloadDir = System.getProperty("user.home") + "/.gradle/caches/modules-2/files-2.1/com.jetbrains.intellij.idea/verifier"
 }
 
 patchPluginXml {
     setChangeNotes("""
-  <h4>V1.13 (17-Aug-22)</h4>
+  <h4>V1.13 (18-Aug-22)</h4>
     <ul>
+      <li>API change in IntelliJ platforms now requires minimum version 2019.3.1. Sorry, giving up to maintain compatibilty after four attempts.
       <li>Maintenance. Updated various dependencies (Kotlin 1.7.10) and AssertJ 3.23.1 and AssertJ-Guava 3.5.0.
       <li>Tried to fix unreproducible issue #9.
-      <li>Added workaround for upcoming API change in IntelliJ breaking older releases.
       <li>Added AssertThatIsZeroOne inspection demanded by issue #5.
       <li>Fix for wrongly joining statements that cannot be trivially joined (e.g. with filteredOn). Fixes issue #6.
     </ul>
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index d60f10c..6467f0d 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -14,7 +14,7 @@
     <a href="https://github.com/chrisly42/cajon-plugin/blob/master/README.md">Full documentation here...</a>
     ]]></description>
 
-    <idea-version since-build="173.2696.26"/>
+    <idea-version since-build="193.5662.53"/>
 
     <depends>com.intellij.modules.lang</depends>
     <depends>com.intellij.modules.platform</depends>