diff --git a/META-INF/plugin.xml b/META-INF/plugin.xml
index 2727196..27e419a 100644
--- a/META-INF/plugin.xml
+++ b/META-INF/plugin.xml
@@ -4,16 +4,20 @@
     <description><![CDATA[
         IntelliJ IDEA plugin for PIT Mutation Testing (pitest.org).
         <br/>
-        Bundled with PIT 1.11.6 and JUnit5 plugin 1.1.2
+        Bundled with PIT 1.15.2 and JUnit5 plugin 1.2.1
         <br/><br/>
         Adds a 'Run configuration' that allows to execute PIT within IDE.
         <br/><br/>
         <b>Usage:</b> Run->Edit Configurations->Defaults->Pit Runner
         <br/><br/>
       ]]></description>
-    <version>1.4.8</version>
+    <version>1.4.9</version>
     <change-notes>
         <![CDATA[
+           version 1.4.9
+           <br/>
+           <ul>
+           <li>Upgrade PIT version to 1.15.2 and JUnit5 plugin to 1.2.1</li>
            version 1.4.8
            <br/>
            <ul>
diff --git a/build.gradle b/build.gradle
index b4dd6c4..56d5f06 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ intellij {
 }
 
 // --- properties ---
-ext.pitVersion = '1.11.6'
+ext.pitVersion = '1.15.2'
 sourceCompatibility = 1.8
 // --- properties ---
 
@@ -28,7 +28,7 @@ dependencies {
     implementation("org.pitest:pitest-entry:$pitVersion") { transitive = false }
     implementation("org.pitest:pitest:$pitVersion") { transitive = false }
     implementation 'org.apache.commons:commons-text:1.10.0'
-    implementation 'org.pitest:pitest-junit5-plugin:1.1.2'
+    implementation 'org.pitest:pitest-junit5-plugin:1.2.1'
     compileOnly 'org.codehaus.groovy:groovy-all:2.5.14'
     testCompileOnly 'org.codehaus.groovy:groovy-all:2.5.14'
     testImplementation('org.spockframework:spock-core:0.7-groovy-2.0') {
diff --git a/src/main/groovy/pl/mjedynak/idea/plugins/pit/ClassPathPopulator.groovy b/src/main/groovy/pl/mjedynak/idea/plugins/pit/ClassPathPopulator.groovy
index 710e3d2..e49e1ff 100644
--- a/src/main/groovy/pl/mjedynak/idea/plugins/pit/ClassPathPopulator.groovy
+++ b/src/main/groovy/pl/mjedynak/idea/plugins/pit/ClassPathPopulator.groovy
@@ -5,7 +5,7 @@ import com.intellij.util.PathsList
 
 class ClassPathPopulator {
 
-    static final String PITEST_VERSION = '1.11.6'
+    static final String PITEST_VERSION = '1.15.2'
     static final String PITEST_JAR = 'pitest-' + PITEST_VERSION + JAR_EXTENSION
     static final String PITEST_COMMAND_LINE_JAR = 'pitest-command-line-' + PITEST_VERSION + JAR_EXTENSION
     static final String PITEST_ENTRY_JAR = 'pitest-entry-' + PITEST_VERSION + JAR_EXTENSION
@@ -23,7 +23,7 @@ class ClassPathPopulator {
             addFirst(path + PITEST_ENTRY_JAR)
             addFirst(path + 'commons-lang3-3.12.0.jar')
             addFirst(path + 'commons-text-1.10.0.jar')
-            addFirst(path + 'pitest-junit5-plugin-1.1.2.jar')
+            addFirst(path + 'pitest-junit5-plugin-1.2.0.jar')
         }
     }
 }