diff --git a/pom.xml b/pom.xml
index bbf6d739..f8997886 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
     <junit.version>4.13</junit.version>
     <easymock.version>3.6</easymock.version>
     <guava.version>28.2-android</guava.version>
-    <threeten.version>1.4.1</threeten.version>
+    <threeten.version>1.4.3</threeten.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>
     <animal-sniffer.version>1.18</animal-sniffer.version>
     <translate-http-client.version>v2-rev20170525-1.30.9</translate-http-client.version>