diff --git a/.idea/.gitignore b/.idea/.gitignore
index 26d33521..97691b84 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,3 +1,6 @@
 # Default ignored files
 /shelf/
 /workspace.xml
+/vcs.xml
+/misc.xml
+/jarRepositories.xml
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
deleted file mode 100644
index f5a0c5d6..00000000
--- a/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="MavenRepo" />
-      <option name="name" value="MavenRepo" />
-      <option name="url" value="https://repo.maven.apache.org/maven2/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://jitpack.io" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
new file mode 100644
index 00000000..131e44d7
--- /dev/null
+++ b/.idea/kotlinc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="2.1.20" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 2ce963bd..00000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="17" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1ddf..00000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/ktcodeshift-dsl/build.gradle.kts b/ktcodeshift-dsl/build.gradle.kts
index 6ac18052..8ce1e81e 100644
--- a/ktcodeshift-dsl/build.gradle.kts
+++ b/ktcodeshift-dsl/build.gradle.kts
@@ -11,8 +11,8 @@ dependencies {
     implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
 
     // Use the Kotlin JDK 8 standard library.
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-    implementation("com.github.orangain.ktast:ast-psi:0.10.0")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib")
+    implementation("com.github.orangain.ktast:ast-psi:0.11.0")
     implementation("org.jetbrains.kotlin:kotlin-scripting-common")
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm")
     implementation("org.jetbrains.kotlin:kotlin-scripting-dependencies")
@@ -23,13 +23,13 @@ dependencies {
 
 tasks.withType<KotlinCompile> {
     compilerOptions {
-        jvmTarget.set(JvmTarget.JVM_1_8)
+        jvmTarget.set(JvmTarget.JVM_11)
     }
 }
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(8))
+        languageVersion.set(JavaLanguageVersion.of(11))
     }
 }
 
diff --git a/ktcodeshift-dsl/src/main/kotlin/ktcodeshift/script/ScriptDefinition.kt b/ktcodeshift-dsl/src/main/kotlin/ktcodeshift/script/ScriptDefinition.kt
index d2b0f6d9..a5d27d82 100644
--- a/ktcodeshift-dsl/src/main/kotlin/ktcodeshift/script/ScriptDefinition.kt
+++ b/ktcodeshift-dsl/src/main/kotlin/ktcodeshift/script/ScriptDefinition.kt
@@ -11,6 +11,7 @@ import kotlin.script.experimental.host.FileScriptSource
 import kotlin.script.experimental.jvm.JvmDependency
 import kotlin.script.experimental.jvm.dependenciesFromCurrentContext
 import kotlin.script.experimental.jvm.jvm
+import kotlin.script.experimental.jvm.jvmTarget
 
 @Suppress("unused")
 @KotlinScript(
@@ -34,6 +35,8 @@ object TransformScriptCompilationConfiguration : ScriptCompilationConfiguration(
     jvm {
         // Extract the whole classpath from context classloader and use it as dependencies
         dependenciesFromCurrentContext(wholeClasspath = true)
+        // jvmTarget should be the same as the one used in the project
+        jvmTarget.put("11")
     }
     // Callbacks
     refineConfiguration {