diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index d83d18a54c..6c2c269e80 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner-jdbc</artifactId>
-      <version>2.2.4</version>
+      <version>2.2.6</version>
     </dependency>
     <!-- [END spanner-jdbc_install_without_bom] -->