diff --git a/pom.xml b/pom.xml
index b899e70..4a6f1d9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@ LICENSE file in the root directory of this source tree.
     <googleapi.version>1.32.2</googleapi.version>
     <mockito.version>1.10.19</mockito.version>
     <slf4j.version>1.7.25</slf4j.version>
-    <snakeyaml.version>1.30</snakeyaml.version>
+    <snakeyaml.version>1.31</snakeyaml.version>
     <tensorflow.version>1.13.1</tensorflow.version>
     <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     <maven-exec-plugin.version>1.6.0</maven-exec-plugin.version>