diff --git a/h2/pom.xml b/h2/pom.xml
index 1bc18cf054..9476dbf837 100644
--- a/h2/pom.xml
+++ b/h2/pom.xml
@@ -44,7 +44,7 @@
     <junit.version>5.6.2</junit.version>
     <lucene.version>8.5.2</lucene.version>
     <osgi.version>5.0.0</osgi.version>
-    <pgjdbc.version>42.3.2</pgjdbc.version>
+    <pgjdbc.version>42.4.0</pgjdbc.version>
     <javax.servlet.version>4.0.1</javax.servlet.version>
     <jakarta.servlet.version>5.0.0</jakarta.servlet.version>
     <slf4j.version>1.7.30</slf4j.version>
diff --git a/h2/src/tools/org/h2/build/Build.java b/h2/src/tools/org/h2/build/Build.java
index c66b83d160..f8e7c38eb4 100644
--- a/h2/src/tools/org/h2/build/Build.java
+++ b/h2/src/tools/org/h2/build/Build.java
@@ -53,9 +53,9 @@ public class Build extends BuildBase {
 
     private static final String OSGI_VERSION = "5.0.0";
 
-    private static final String PGJDBC_VERSION = "42.3.2";
+    private static final String PGJDBC_VERSION = "42.4.0";
 
-    private static final String PGJDBC_HASH = "8fd7a20f008a58b97b26ba5c5084ee61602203aa";
+    private static final String PGJDBC_HASH = "21ff952426bbfe4a041c175407333d4a07c70931";
 
     private static final String JAVAX_SERVLET_VERSION = "4.0.1";