diff --git a/libs/core/langchain_core/version.py b/libs/core/langchain_core/version.py
index d71613a2e8d..07a8156ecc6 100644
--- a/libs/core/langchain_core/version.py
+++ b/libs/core/langchain_core/version.py
@@ -1,3 +1,3 @@
 """langchain-core version information and utilities."""
 
-VERSION = "0.3.54"
+VERSION = "0.3.55"
diff --git a/libs/core/pyproject.toml b/libs/core/pyproject.toml
index ad4c8ded4c8..ef4ee2f627f 100644
--- a/libs/core/pyproject.toml
+++ b/libs/core/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "pydantic<3.0.0,>=2.7.4; python_full_version >= \"3.12.4\"",
 ]
 name = "langchain-core"
-version = "0.3.54"
+version = "0.3.55"
 description = "Building applications with LLMs through composability"
 readme = "README.md"
 
diff --git a/libs/core/uv.lock b/libs/core/uv.lock
index a836022dfe5..06c9ba2e20a 100644
--- a/libs/core/uv.lock
+++ b/libs/core/uv.lock
@@ -1,5 +1,4 @@
 version = 1
-revision = 1
 requires-python = ">=3.9, <4.0"
 resolution-markers = [
     "python_full_version >= '3.13'",
@@ -938,7 +937,7 @@ wheels = [
 
 [[package]]
 name = "langchain-core"
-version = "0.3.54"
+version = "0.3.55"
 source = { editable = "." }
 dependencies = [
     { name = "jsonpatch" },