diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 6989efc..911a580 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ spigot = "1.16.5-R0.1-SNAPSHOT"
 serverassistantai = "1.3-SNAPSHOT"
 
 # Dependencies
-langchain4j = "0.33.0"
+langchain4j = "0.34.0"
 retrofit2 = "2.11.0"
 
 # Annotations
@@ -26,7 +26,6 @@ serverassistantai = { group = "dev.bluetree242.serverassistantai", name = "api",
 # Dependencies
 langchain4j-anthropic = { group = "dev.langchain4j", name = "langchain4j-anthropic", version.ref = "langchain4j" }
 langchain4j-azureopenai = { group = "dev.langchain4j", name = "langchain4j-azure-open-ai", version.ref = "langchain4j" }
-langchain4j-vertexai = { group = "dev.langchain4j", name = "langchain4j-vertex-ai-gemini", version.ref = "langchain4j" }
 langchain4j-mistralai = { group = "dev.langchain4j", name = "langchain4j-mistral-ai", version.ref = "langchain4j" }
 langchain4j-huggingface = { group = "dev.langchain4j", name = "langchain4j-hugging-face", version.ref = "langchain4j" }