diff --git a/libs/partners/xai/pyproject.toml b/libs/partners/xai/pyproject.toml
index 4fbaf221bbe..f2676dd71bd 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 = "1.1.0"
+version = "1.2.0"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
-    "langchain-openai>=1.1.0,<2.0.0",
-    "langchain-core>=1.1.0,<2.0.0",
+    "langchain-openai>=1.1.6,<2.0.0",
+    "langchain-core>=1.2.5,<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 467b8dcb175..974e7a01ce8 100644
--- a/libs/partners/xai/uv.lock
+++ b/libs/partners/xai/uv.lock
@@ -652,7 +652,7 @@ dev = [
     { name = "jupyter", specifier = ">=1.0.0,<2.0.0" },
     { name = "setuptools", specifier = ">=67.6.1,<68.0.0" },
 ]
-lint = [{ name = "ruff", specifier = ">=0.13.1,<0.14.0" }]
+lint = [{ name = "ruff", specifier = ">=0.14.10,<0.15.0" }]
 test = [
     { name = "blockbuster", specifier = ">=1.5.18,<1.6.0" },
     { name = "freezegun", specifier = ">=1.2.2,<2.0.0" },
@@ -674,7 +674,7 @@ test = [
 test-integration = []
 typing = [
     { name = "langchain-text-splitters", directory = "../../text-splitters" },
-    { name = "mypy", specifier = ">=1.18.1,<1.19.0" },
+    { name = "mypy", specifier = ">=1.19.1,<1.20.0" },
     { name = "types-pyyaml", specifier = ">=6.0.12.2,<7.0.0.0" },
     { name = "types-requests", specifier = ">=2.28.11.5,<3.0.0.0" },
 ]
@@ -731,7 +731,7 @@ typing = [
 
 [[package]]
 name = "langchain-tests"
-version = "1.1.1"
+version = "1.1.2"
 source = { editable = "../../standard-tests" }
 dependencies = [
     { name = "httpx" },
@@ -765,18 +765,18 @@ requires-dist = [
 ]
 
 [package.metadata.requires-dev]
-lint = [{ name = "ruff", specifier = ">=0.13.1,<0.14.0" }]
+lint = [{ name = "ruff", specifier = ">=0.14.10,<0.15.0" }]
 test = [{ name = "langchain-core", editable = "../../core" }]
 test-integration = []
 typing = [
     { name = "langchain-core", editable = "../../core" },
-    { name = "mypy", specifier = ">=1.18.1,<1.19.0" },
+    { name = "mypy", specifier = ">=1.19.1,<1.20.0" },
     { name = "types-pyyaml", specifier = ">=6.0.12.2,<7.0.0.0" },
 ]
 
 [[package]]
 name = "langchain-xai"
-version = "1.1.0"
+version = "1.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "aiohttp" },