diff --git a/libs/partners/xai/pyproject.toml b/libs/partners/xai/pyproject.toml
index f2676dd71bd..26995273b4d 100644
--- a/libs/partners/xai/pyproject.toml
+++ b/libs/partners/xai/pyproject.toml
@@ -9,11 +9,11 @@ license = { text = "MIT" }
 readme = "README.md"
 authors = []
 
-version = "1.2.0"
+version = "1.2.1"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-openai>=1.1.6,<2.0.0",
-    "langchain-core>=1.2.5,<2.0.0",
+    "langchain-core>=1.2.6,<2.0.0",
     "requests>=2.0.0,<3.0.0",
     "aiohttp>=3.9.1,<4.0.0",
 ]
diff --git a/libs/partners/xai/uv.lock b/libs/partners/xai/uv.lock
index 974e7a01ce8..a0a3fe04c10 100644
--- a/libs/partners/xai/uv.lock
+++ b/libs/partners/xai/uv.lock
@@ -621,7 +621,7 @@ wheels = [
 
 [[package]]
 name = "langchain-core"
-version = "1.2.5"
+version = "1.2.6"
 source = { editable = "../../core" }
 dependencies = [
     { name = "jsonpatch" },
@@ -776,7 +776,7 @@ typing = [
 
 [[package]]
 name = "langchain-xai"
-version = "1.2.0"
+version = "1.2.1"
 source = { editable = "." }
 dependencies = [
     { name = "aiohttp" },