diff --git a/google-cloud-nio/pom.xml b/google-cloud-nio/pom.xml
index d1027c98ae..5e1022cbd1 100644
--- a/google-cloud-nio/pom.xml
+++ b/google-cloud-nio/pom.xml
@@ -80,7 +80,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>4.5.0</version>
+      <version>4.5.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>