diff --git a/gradle/java.gradle b/gradle/java.gradle
index cf1b762d..609d51ce 100644
--- a/gradle/java.gradle
+++ b/gradle/java.gradle
@@ -19,7 +19,7 @@ ext.log4jVersion = '1.2.17'
 ext.mockitoVersion = '1.10.19'
 ext.queryDslVersion = '4.0.9'
 ext.slf4jVersion = '1.7.32'
-ext.powerMockVersion = '1.6.5'
+ext.powerMockVersion = '1.6.6'
 ext.commonsPool2Version = '2.4.2'
 ext.assertjVersion= '2.3.0'
 ext.hibernateVersion = '5.2.5.Final'