diff --git a/pom.xml b/pom.xml
index 9b5f01e8..f9e8f260 100644
--- a/pom.xml
+++ b/pom.xml
@@ -159,7 +159,7 @@
     <protobuf.version>3.9.1</protobuf.version>
     <junit.version>4.12</junit.version>
     <guava.version>28.0-android</guava.version>
-    <threeten.version>1.3.3</threeten.version>
+    <threeten.version>1.4.0</threeten.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>
   </properties>