diff --git a/packages/uipath_langchain_client/CHANGELOG.md b/packages/uipath_langchain_client/CHANGELOG.md
index b5ba487..351bed8 100644
--- a/packages/uipath_langchain_client/CHANGELOG.md
+++ b/packages/uipath_langchain_client/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_langchain_client` will be documented in this file.
 
+## [1.18.2] - 2026-09-01
+
+### Fixed
+- Bound `langchain-anthropic>=1.4.1,<1.7.0` on the `anthropic` and `bedrock` extras; 1.7.0 changed the private `_create`/`_acreate` contract, breaking `UiPathChatAnthropic`.
+
 ## [1.18.1] - 2026-08-31
 
 ### Fixed
diff --git a/packages/uipath_langchain_client/pyproject.toml b/packages/uipath_langchain_client/pyproject.toml
index c32941d..8b3760a 100644
--- a/packages/uipath_langchain_client/pyproject.toml
+++ b/packages/uipath_langchain_client/pyproject.toml
@@ -17,11 +17,12 @@ google = [
     "langchain-google-genai>=4.2.2,<5.0.0",
 ]
 anthropic = [
-    "langchain-anthropic>=1.4.1,<2.0.0",
+    "langchain-anthropic>=1.4.1,<1.7.0",
     "anthropic[bedrock,vertex]>=0.96.0,<1.0.0",
 ]
 bedrock = [
     "langchain-aws[anthropic]>=1.4.5,<2.0.0",
+    "langchain-anthropic>=1.4.1,<1.7.0",
     "anthropic[bedrock]>=0.96.0,<1.0.0",
 ]
 vertexai = [
diff --git a/packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py b/packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py
index f0fffc7..99572b9 100644
--- a/packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py
+++ b/packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py
@@ -1,3 +1,3 @@
 __title__ = "UiPath LangChain Client"
 __description__ = "A Python client for interacting with UiPath's LLM services via LangChain."
-__version__ = "1.18.1"
+__version__ = "1.18.2"
diff --git a/uv.lock b/uv.lock
index 24f488c..eb5586a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -3748,6 +3748,7 @@ azure = [
 ]
 bedrock = [
     { name = "anthropic", extra = ["bedrock"] },
+    { name = "langchain-anthropic" },
     { name = "langchain-aws", extra = ["anthropic"] },
 ]
 fireworks = [
@@ -3773,8 +3774,9 @@ requires-dist = [
     { name = "anthropic", extras = ["bedrock", "vertex"], marker = "extra == 'all'", specifier = ">=0.96.0,<1.0.0" },
     { name = "anthropic", extras = ["bedrock", "vertex"], marker = "extra == 'anthropic'", specifier = ">=0.96.0,<1.0.0" },
     { name = "langchain", specifier = ">=1.2.15,<2.0.0" },
-    { name = "langchain-anthropic", marker = "extra == 'all'", specifier = ">=1.4.1,<2.0.0" },
-    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=1.4.1,<2.0.0" },
+    { name = "langchain-anthropic", marker = "extra == 'all'", specifier = ">=1.4.1,<1.7.0" },
+    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=1.4.1,<1.7.0" },
+    { name = "langchain-anthropic", marker = "extra == 'bedrock'", specifier = ">=1.4.1,<1.7.0" },
     { name = "langchain-aws", extras = ["anthropic"], marker = "extra == 'all'", specifier = ">=1.4.5,<2.0.0" },
     { name = "langchain-aws", extras = ["anthropic"], marker = "extra == 'bedrock'", specifier = ">=1.4.5,<2.0.0" },
     { name = "langchain-azure-ai", marker = "extra == 'all'", specifier = ">=1.2.2,<2.0.0" },