diff --git a/pom.xml b/pom.xml
index e0e892a54c..4798aa5f94 100644
--- a/pom.xml
+++ b/pom.xml
@@ -167,7 +167,7 @@
     <truth.version>1.1.3</truth.version>
     <easymock.version>5.0.1</easymock.version>
     <findbugs.version>3.0.2</findbugs.version>
-    <threetenbp.version>1.6.3</threetenbp.version>
+    <threetenbp.version>1.6.4</threetenbp.version>
     <objenesis.version>3.3</objenesis.version>
     <errorprone.version>2.16</errorprone.version>
     <gson.version>2.10</gson.version>