diff --git a/compiler/build.gradle b/compiler/build.gradle
index 0cd13ca77..084fd929a 100644
--- a/compiler/build.gradle
+++ b/compiler/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id "org.jetbrains.kotlin.jvm" version "1.3.20"
+    id "org.jetbrains.kotlin.jvm" version "1.3.21"
     id 'application'
 }
 
@@ -8,11 +8,12 @@ repositories {
     jcenter()
 }
 
-def kotlinVersion = '1.3.20'
+def kotlinVersion = '1.3.21'
 
 dependencies {
     implementation project(':parser')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
     runtime "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
 
 	testImplementation "org.jetbrains.kotlin:kotlin-test-junit5:$kotlinVersion"
@@ -65,4 +66,4 @@ task fatJar(type: Jar) {
     from { project.configurations.runtime.collect { it.isDirectory() ? it : zipTree(it) } }
     with jar
 }
-// build.finalizedBy(fatJar)
\ No newline at end of file
+// build.finalizedBy(fatJar)
diff --git a/prog8.iml b/prog8.iml
index c675202dc..a873d0513 100644
--- a/prog8.iml
+++ b/prog8.iml
@@ -17,6 +17,5 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Python 3.7 interpreter library" level="application" />
   </component>
 </module>
\ No newline at end of file