diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index dde46a4..d01fd57 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -15,7 +15,7 @@ logback = "1.6.1"
 jmh = "0.7.3"
 springBoot = "4.1.0"
 springAi = "2.0.0"
-langchain4j = "1.18.1"
+langchain4j = "1.19.0"
 ktor = "3.5.2"
 kdrant = "2.2.0"
 dokimos = "0.26.0"