diff --git a/pom.xml b/pom.xml
index 439d95c0..84435642 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <google.http-client.version>1.39.2</google.http-client.version>
     <google.api-client.version>1.31.4</google.api-client.version>
     <gson.version>2.8.6</gson.version>
-    <threeten.version>1.5.0</threeten.version>
+    <threeten.version>1.5.1</threeten.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>
     <animal-sniffer.version>1.20</animal-sniffer.version>
     <iam.version>1.0.12</iam.version>