diff --git a/cmd/gradle-cache/testdata/gradle-project/gradle/libs.versions.toml b/cmd/gradle-cache/testdata/gradle-project/gradle/libs.versions.toml
index f14b4ec..a57b89f 100644
--- a/cmd/gradle-cache/testdata/gradle-project/gradle/libs.versions.toml
+++ b/cmd/gradle-cache/testdata/gradle-project/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin-test = "2.3.20"
+kotlin-test = "2.3.21"
 
 [libraries]
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin-test" }