diff --git a/pom.xml b/pom.xml
index c8891cb..45c4346 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,8 +92,8 @@
         <armeria.version>1.39.1</armeria.version>
 
         <!-- Test dependency versions -->
-        <junit.version>5.11.4</junit.version>
-        <assertj.version>3.27.3</assertj.version>
+        <junit.version>6.1.0</junit.version>
+        <assertj.version>3.27.7</assertj.version>
         <mockito.version>5.17.0</mockito.version>
 
         <!-- Plugin versions -->