diff --git a/pom.xml b/pom.xml
index fb859114..b94cade4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
     <junit.version>4.12</junit.version>
     <google.common-protos.version>1.17.0</google.common-protos.version>
     <protobuf.version>3.11.1</protobuf.version>
-    <threeten.version>1.4.0</threeten.version>
+    <threeten.version>1.4.1</threeten.version>
     <google.api-common.version>1.8.1</google.api-common.version>
     <junit.version>4.13</junit.version>
   </properties>