diff --git a/libs/langchain_v1/langchain/__init__.py b/libs/langchain_v1/langchain/__init__.py
index 8891ba9cff7..424553150d5 100644
--- a/libs/langchain_v1/langchain/__init__.py
+++ b/libs/langchain_v1/langchain/__init__.py
@@ -1,3 +1,3 @@
 """Main entrypoint into LangChain."""
 
-__version__ = "1.3.5"
+__version__ = "1.3.6"
diff --git a/libs/langchain_v1/pyproject.toml b/libs/langchain_v1/pyproject.toml
index 394889e9bb0..a83ca6d59c5 100644
--- a/libs/langchain_v1/pyproject.toml
+++ b/libs/langchain_v1/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 
-version = "1.3.5"
+version = "1.3.6"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.4.0,<2.0.0",
diff --git a/libs/langchain_v1/uv.lock b/libs/langchain_v1/uv.lock
index fbf037bcf30..6b890876f18 100644
--- a/libs/langchain_v1/uv.lock
+++ b/libs/langchain_v1/uv.lock
@@ -1929,7 +1929,7 @@ wheels = [
 
 [[package]]
 name = "langchain"
-version = "1.3.5"
+version = "1.3.6"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/model-profiles/uv.lock b/libs/model-profiles/uv.lock
index 0938470b35d..1c7278f7bc1 100644
--- a/libs/model-profiles/uv.lock
+++ b/libs/model-profiles/uv.lock
@@ -462,7 +462,7 @@ wheels = [
 
 [[package]]
 name = "langchain"
-version = "1.3.5"
+version = "1.3.6"
 source = { editable = "../langchain_v1" }
 dependencies = [
     { name = "langchain-core" },