diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a7367a..c684260 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Structurizr DSL Language Support Changelog
 
 ## [Unreleased]
+- Made the plugin compatible with IntelliJ 2023.3 (fixes #103)
 
 ## [0.3.2] - 2023-08-03
 
diff --git a/gradle.properties b/gradle.properties
index 9d87645..9c73e3d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,11 +8,11 @@ pluginVersion = 0.3.3
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 223
-pluginUntilBuild = 232.*
+pluginUntilBuild = 233.*
 
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#configuration-intellij-extension
 platformType = IC
-platformVersion = 2023.2
+platformVersion = 2023.3
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
 # Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22