diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f7522cb3..71430c4f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ scala3 = '3.3.3'
 scalatest = '3.2.18'
 
 [libraries]
-assertj = 'org.assertj:assertj-core:3.26.0'
+assertj = 'org.assertj:assertj-core:3.26.3'
 dom4j = 'org.dom4j:dom4j:2.1.4'
 errorprone = { module = 'com.google.errorprone:error_prone_core', version.ref = 'errorprone' }
 gson = 'com.google.code.gson:gson:2.11.0'