diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 65990150..98fd7034 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 managed-microstream='07.00.00-MS-GA'
-reactor-test = '3.4.19'
+reactor-test = '3.4.21'
 
 [libraries]