fix version on memgraph (#17842)

Author: logan-markewich

llama-index-integrations/graph_stores/llama-index-graph-stores-memgraph/pyproject.toml

@@ -31,11 +31,11 @@ license = "MIT"
 name = "llama-index-graph-stores-memgraph"
 packages = [{include = "llama_index/"}]
 readme = "README.md"
-version = "0.2.1"
+version = "0.3.0"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
-llama-index-core = "^0.10.0"
+llama-index-core = "^0.12.0"
 neo4j = "^5.24.0"
 
 [tool.poetry.group.dev.dependencies]