diff --git a/build.gradle b/build.gradle
index 634a389..d1b0c93 100644
--- a/build.gradle
+++ b/build.gradle
@@ -49,7 +49,7 @@ dependencies {
 
     compile group: 'com.h2database', name: 'h2', version: '1.4.196'
 
-    compile group: 'org.yaml', name: 'snakeyaml', version: '1.19'
+    compile group: 'org.yaml', name: 'snakeyaml', version: '1.29'
 
     compile group: 'org.springframework.security.oauth', name: 'spring-security-oauth2', version: '2.2.1.RELEASE'