diff --git a/gradle.properties b/gradle.properties
index d414b4db..fe37bf09 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -17,7 +17,7 @@ jettyVersion=9.4.29.v20200521
 junitJupiterVersion=5.10.2
 junitPlatformVersion=1.10.2
 neo4jDriverVersion=4.4.15
-neo4jVersion=3.5.35
+neo4jVersion=5.23.0
 objenesisVersion=3.3
 picocliVersion=4.7.1
 pluginGrailsVersion=6.1.2