diff --git a/build.gradle b/build.gradle
index d773362..859e909 100644
--- a/build.gradle
+++ b/build.gradle
@@ -64,7 +64,7 @@ dependencies {
 	implementation 'javax.activation:activation:1.1.1'
 
 	//database
-	implementation 'org.postgresql:postgresql:42.3.6'
+	implementation 'org.postgresql:postgresql:42.7.7'
 	implementation 'javax.persistence:javax.persistence-api:2.2'
 
 	// logging