diff --git a/pom.xml b/pom.xml
index b44578196..50e59a96b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -160,7 +160,7 @@
     <protobuf.version>3.11.4</protobuf.version>
     <junit.version>4.13</junit.version>
     <guava.version>28.2-android</guava.version>
-    <threeten.version>1.4.2</threeten.version>
+    <threeten.version>1.4.3</threeten.version>
     <opencensus.version>0.24.0</opencensus.version>
     <mockito.version>1.10.19</mockito.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>