diff --git a/build.gradle b/build.gradle
index 8b73605ab7..7dbc16630e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -117,6 +117,7 @@ configure(coreModuleProjects) {
 			imports {
 				mavenBom("io.spring.platform:platform-bom:${springIoVersion}") {
 					bomProperties([
+						'assertj.version': '2.2.0',
 						'mockito.version': '1.10.19'
 					])
 				}