diff --git a/compiler/build.gradle b/compiler/build.gradle
index 884a799b5..b1391afa5 100644
--- a/compiler/build.gradle
+++ b/compiler/build.gradle
@@ -48,7 +48,7 @@ shadowJar {
 }
 
 dependencies {
-    def core = 'io.github.jbock-java:jbock:5.8'
+    def core = 'io.github.jbock-java:jbock:5.9'
     implementation('com.squareup:javapoet:1.13.0')
     implementation('com.google.auto:auto-common:1.0')
     implementation('com.google.guava:guava:30.1.1-jre')