diff --git a/gradle.properties b/gradle.properties
index 4609769d9..e3f6b5322 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-fiatVersion=1.20.0
+fiatVersion=1.21.0
 korkVersion=7.45.8
 org.gradle.parallel=true
 spinnakerGradleVersion=8.2.0