diff --git a/morf-testsupport/pom.xml b/morf-testsupport/pom.xml
index 5f4b461ae..efa77e565 100644
--- a/morf-testsupport/pom.xml
+++ b/morf-testsupport/pom.xml
@@ -64,7 +64,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.5.5</version>
+      <version>42.7.11</version>
     </dependency>
     <dependency>
       <groupId>com.oracle.database.jdbc</groupId>