diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 973c02c4d..643c10eec 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ jdk = "21"
 jvmTarget = "1.8"
 kotlin = "2.0.0"
 # No 0.5.0 full release yet due to KSP's 1.0.21 release being busted for CLI/programmatic use
-kotlinCompileTesting = "0.5.0-alpha07"
+kotlinCompileTesting = "0.5.1"
 kotlinpoet = "1.18.0"
 ksp = "2.0.0-1.0.22"