diff --git a/pyproject.toml b/pyproject.toml
index 7518afb4a..d1b95441e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -117,7 +117,7 @@ milvus = [
   "farm-haystack[sql,only-milvus]",
 ]
 weaviate = [
-  "weaviate-client>=3.10.0,<4",
+  "weaviate-client<3.19.0",
 ]
 only-pinecone = [
   "pinecone-client>=2.0.11,<3",