diff --git a/README.md b/README.md
index 46b4efa..67f9da3 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 <div align="center">
 
-[![IntelliJ Platform](https://img.shields.io/badge/Platform-IntelliJ%20IDEA%202025%2B-brightgreen)](https://www.jetbrains.com/idea/)
+[![IntelliJ Platform](https://img.shields.io/badge/Platform-IntelliJ%20IDEA%202023%2B-brightgreen)](https://www.jetbrains.com/idea/)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue)](LICENSE)
 [![Version](https://img.shields.io/badge/Version-0.1.3-orange)](https://github.com/OpenProjectX/ai-test-plugin/releases)
 
@@ -83,7 +83,7 @@ ai-test-plugin/
 
 ### From JetBrains Marketplace
 
-1. Open IntelliJ IDEA 2025.2+
+1. Open IntelliJ IDEA 2023.3+
 2. Go to **Settings → Plugins**
 3. Search for "AI Test Generator"
 4. Install and restart IDE
@@ -209,7 +209,7 @@ Feature: User API Contract Tests
 
 ### Prerequisites
 
-- IntelliJ IDEA 2025.2+ (for development)
+- IntelliJ IDEA 2023.3+ (for development)
 - JDK 17+
 - Gradle 9.x
 
diff --git a/gradle.properties b/gradle.properties
index 95f5813..76a352f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,4 +7,4 @@ org.gradle.caching=true
 org.gradle.configuration-cache=true
 
 platformType = IC
-platformVersion = 2025.2
\ No newline at end of file
+platformVersion = 2023.3
\ No newline at end of file
diff --git a/plugin-idea/build.gradle.kts b/plugin-idea/build.gradle.kts
index 37f5b5a..c5563e7 100644
--- a/plugin-idea/build.gradle.kts
+++ b/plugin-idea/build.gradle.kts
@@ -31,8 +31,8 @@ val buildPluginJar by tasks.registering(Zip::class) {
 
 tasks {
     patchPluginXml {
-        sinceBuild.set("243")
-        untilBuild.set("253.*")
+        sinceBuild.set("231")
+        untilBuild.set("233.*")
     }
 
     assemble {