diff --git a/tools/ci/fluss-shaded-ci-tools/pom.xml b/tools/ci/fluss-shaded-ci-tools/pom.xml
index 5ff287e..7f978c5 100644
--- a/tools/ci/fluss-shaded-ci-tools/pom.xml
+++ b/tools/ci/fluss-shaded-ci-tools/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <log4j.version>2.25.3</log4j.version>
         <junit5.version>5.9.1</junit5.version>
-        <assertj.version>3.23.1</assertj.version>
+        <assertj.version>3.27.7</assertj.version>
         <target.java.version>1.8</target.java.version>
         <maven.compiler.source>${target.java.version}</maven.compiler.source>
         <maven.compiler.target>${target.java.version}</maven.compiler.target>