diff --git a/libs/langchain/pyproject.toml b/libs/langchain/pyproject.toml
index 61f27d2f1d8..0648db2d7f5 100644
--- a/libs/langchain/pyproject.toml
+++ b/libs/langchain/pyproject.toml
@@ -110,7 +110,7 @@ typing = [
     "types-requests>=2.28.11.5,<3.0.0.0",
     "types-toml>=0.10.8.1,<1.0.0.0",
     "types-redis>=4.3.21.6,<5.0.0.0",
-    "types-pytz>=2023.3.0.0,<2026.0.0.0",
+    "types-pytz>=2023.3.0.0,<2027.0.0.0",
     "types-chardet>=5.0.4.6,<6.0.0.0",
     "numpy>=1.26.4; python_version < '3.13'",
     "numpy>=2.1.0; python_version >= '3.13'",
diff --git a/libs/langchain/uv.lock b/libs/langchain/uv.lock
index fbceb4ba520..dd4909f6c06 100644
--- a/libs/langchain/uv.lock
+++ b/libs/langchain/uv.lock
@@ -2580,7 +2580,7 @@ typing = [
     { name = "numpy", marker = "python_full_version < '3.13'", specifier = ">=1.26.4" },
     { name = "numpy", marker = "python_full_version >= '3.13'", specifier = ">=2.1.0" },
     { name = "types-chardet", specifier = ">=5.0.4.6,<6.0.0.0" },
-    { name = "types-pytz", specifier = ">=2023.3.0.0,<2026.0.0.0" },
+    { name = "types-pytz", specifier = ">=2023.3.0.0,<2027.0.0.0" },
     { name = "types-pyyaml", specifier = ">=6.0.12.2,<7.0.0.0" },
     { name = "types-redis", specifier = ">=4.3.21.6,<5.0.0.0" },
     { name = "types-requests", specifier = ">=2.28.11.5,<3.0.0.0" },
@@ -5714,11 +5714,11 @@ wheels = [
 
 [[package]]
 name = "types-pytz"
-version = "2025.2.0.20251108"
+version = "2026.1.1.20260304"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/40/ff/c047ddc68c803b46470a357454ef76f4acd8c1088f5cc4891cdd909bfcf6/types_pytz-2025.2.0.20251108.tar.gz", hash = "sha256:fca87917836ae843f07129567b74c1929f1870610681b4c92cb86a3df5817bdb", size = 10961, upload-time = "2025-11-08T02:55:57.001Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/fe/56/2f12a15ea8c5615c8fb896c4fbbb527ab1c0f776ed5860c6fc9ec26ea2c7/types_pytz-2026.1.1.20260304.tar.gz", hash = "sha256:0c3542d8e9b0160b424233440c52b83d6f58cae4b85333d54e4f961cf013e117", size = 11198, upload-time = "2026-03-04T03:57:24.445Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e7/c1/56ef16bf5dcd255155cc736d276efa6ae0a5c26fd685e28f0412a4013c01/types_pytz-2025.2.0.20251108-py3-none-any.whl", hash = "sha256:0f1c9792cab4eb0e46c52f8845c8f77cf1e313cb3d68bf826aa867fe4717d91c", size = 10116, upload-time = "2025-11-08T02:55:56.194Z" },
+    { url = "https://files.pythonhosted.org/packages/94/b8/e77c355f179dc89d44e7ca6dbf7a46e650806df1d356a5462e5829fccea5/types_pytz-2026.1.1.20260304-py3-none-any.whl", hash = "sha256:175332c1cf7bd6b1cc56b877f70bf02def1a3f75e5adcc05385ce2c3c70e6500", size = 10126, upload-time = "2026-03-04T03:57:23.481Z" },
 ]
 
 [[package]]