diff --git a/cloud-sql/postgres/servlet/pom.xml b/cloud-sql/postgres/servlet/pom.xml
index fa272e677b1..50b8b1cf044 100644
--- a/cloud-sql/postgres/servlet/pom.xml
+++ b/cloud-sql/postgres/servlet/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.16</version>
+      <version>42.2.17</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud.sql</groupId>
diff --git a/flexible/postgres/pom.xml b/flexible/postgres/pom.xml
index cd2dbe80e48..8cc803a38f9 100644
--- a/flexible/postgres/pom.xml
+++ b/flexible/postgres/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.16</version>
+      <version>42.2.17</version>
     </dependency>
 
     <dependency>