diff --git a/solr/modules/llm/build.gradle b/solr/modules/llm/build.gradle
index 36380bcf9c5..45bdb9f874a 100644
--- a/solr/modules/llm/build.gradle
+++ b/solr/modules/llm/build.gradle
@@ -38,4 +38,9 @@ dependencies {
   testImplementation libs.junit.junit
   testImplementation libs.hamcrest.hamcrest
   testImplementation libs.commonsio.commonsio
+  testImplementation libs.langchain4j.cohere
+  testImplementation libs.langchain4j.hugging.face
+  testImplementation libs.langchain4j.mistral.ai
+  testImplementation libs.langchain4j.open.ai
+  
 }