diff --git a/semanticdb-kotlinc/build.gradle.kts b/semanticdb-kotlinc/build.gradle.kts
index bae3a63..b3ad082 100644
--- a/semanticdb-kotlinc/build.gradle.kts
+++ b/semanticdb-kotlinc/build.gradle.kts
@@ -40,7 +40,7 @@ dependencies {
     //   https://github.com/tschuchortdev/kotlin-compile-testing/issues/390
     // Until then, we use the fork from https://github.com/ZacSweers/kotlin-compile-testing instead.
     // testImplementation("com.github.tschuchortdev", "kotlin-compile-testing", "1.5.0")
-    testImplementation("dev.zacsweers.kctfork", "core", "0.4.0")
+    testImplementation("dev.zacsweers.kctfork", "core", "0.4.1")
 
     testImplementation("org.junit.jupiter", "junit-jupiter-params", "5.8.1")
     testImplementation("org.jetbrains.kotlin", "kotlin-stdlib-jdk8", "1.5.0") {