diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 861c9b7f..cc08f62b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [libraries]
 jsr305 = "com.google.code.findbugs:jsr305:3.0.2"
-postgresql = "org.postgresql:postgresql:42.7.2"
+postgresql = "org.postgresql:postgresql:42.7.3"
 logback-classic = "ch.qos.logback:logback-classic:1.2.12"
 slf4j-api = "org.slf4j:slf4j-api:1.7.36" # to be compatible with Spring Boot 2.7.X
 apache-commons-dbcp2 = "org.apache.commons:commons-dbcp2:2.12.0"