diff --git a/pom.xml b/pom.xml
index b194b135..183f759a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
   </licenses>
   <properties>
     <site.installationModule>google-cloud-spanner-jdbc</site.installationModule>
-    <junit.version>4.13</junit.version>
+    <junit.version>4.13.1</junit.version>
     <findbugs.version>3.0.2</findbugs.version>
     <threeten.version>1.4.4</threeten.version>
     <truth.version>1.0.1</truth.version>