diff --git a/libs/partners/astradb/poetry.lock b/libs/partners/astradb/poetry.lock
index 9c1ad1b1e85..ae5c82b615f 100644
--- a/libs/partners/astradb/poetry.lock
+++ b/libs/partners/astradb/poetry.lock
@@ -1083,4 +1083,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1,<4.0"
-content-hash = "13e626983a438de65b59696cc7eba1b0da245befa21f901366933c2dec3172b5"
+content-hash = "c3a70155d095791d5be2284c159d4f04f20e6134243ad27ea81f14ad577ad323"
diff --git a/libs/partners/astradb/pyproject.toml b/libs/partners/astradb/pyproject.toml
index 6143b28146f..3bc0a4dad93 100644
--- a/libs/partners/astradb/pyproject.toml
+++ b/libs/partners/astradb/pyproject.toml
@@ -7,7 +7,7 @@ readme = "README.md"
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0"
-langchain-core = "^0.1"
+langchain-core = ">=0.1.5"
 astrapy = "^0.7.5"
 numpy = "^1"