diff --git a/build.gradle b/build.gradle
index f916de5..2189053 100644
--- a/build.gradle
+++ b/build.gradle
@@ -42,7 +42,7 @@ dependencies {
     implementation 'org.apache.velocity:velocity-engine-core:2.3'
     implementation 'com.nimbusds:nimbus-jose-jwt:9.10'
     implementation 'org.bdware.doip:doip-sdk:1.5.5'
-    implementation 'org.bdware.doip:doip-audit-tool:1.5.1'
+    implementation 'org.bdware.doip:doip-audit-tool:1.5.3'
     implementation 'org.bdware.doip:bdosclient:0.1.0'
     implementation fileTree(dir: 'lib', include: '*.jar')
     testImplementation 'junit:junit:4.13.2'