diff --git a/gradle.properties b/gradle.properties
index 0c6c66fccd..70c7578ad6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -70,7 +70,7 @@ testngVersion=7.4.0
 hamcrestVersion=2.2
 mockitoCoreVersion=4.3.1
 spotbugsPluginVersion=5.0.6
-pitestPluginVersion=1.7.0
+pitestPluginVersion=1.7.4
 
 apacheDirectoryServerVersion=1.5.7
 commonsLangVersion=2.6
diff --git a/servicetalk-gradle-plugin-internal/src/main/groovy/io/servicetalk/gradle/plugin/internal/Versions.groovy b/servicetalk-gradle-plugin-internal/src/main/groovy/io/servicetalk/gradle/plugin/internal/Versions.groovy
index 66aa2162bf..9f67ccd2c2 100644
--- a/servicetalk-gradle-plugin-internal/src/main/groovy/io/servicetalk/gradle/plugin/internal/Versions.groovy
+++ b/servicetalk-gradle-plugin-internal/src/main/groovy/io/servicetalk/gradle/plugin/internal/Versions.groovy
@@ -23,7 +23,7 @@ final class Versions {
   static final String CHECKSTYLE_VERSION = "9.2"
   static final String PMD_VERSION = "6.41.0"
   static final String SPOTBUGS_VERSION = "4.7.0"
-  static final String PITEST_VERSION = "1.7.3"
-  static final String PITEST_JUNIT5_PLUGIN_VERSION = "0.15"
+  static final String PITEST_VERSION = "1.7.4"
+  static final String PITEST_JUNIT5_PLUGIN_VERSION = "0.16"
   static final JavaVersion TARGET_VERSION = VERSION_1_8
 }