diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 3a8e1159ef..4890afe105 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1395,7 +1395,7 @@ bom {
 			]
 		}
 	}
-	library("Postgresql", "42.3.3") {
+	library("Postgresql", "42.3.4") {
 		group("org.postgresql") {
 			modules = [
 				"postgresql"