diff --git a/gradle.properties b/gradle.properties
index c82ed186ac..d2ef5604dd 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,7 +9,7 @@ slf4jVersion = 1.7.36
 sizeofVersion = 0.4.3
 
 # Terracotta clustered
-terracottaPlatformVersion = 5.10.20
+terracottaPlatformVersion = 5.10.21
 terracottaApisVersion = 1.9.0
 terracottaCoreVersion = 5.10.14
 terracottaPassthroughTestingVersion = 1.9.0