diff --git a/.SRCINFO b/.SRCINFO
index 289d7131a9c8..30f1ae127dcc 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = python-langchain-core
 	pkgdesc = Building applications with LLMs through composability
-	pkgver = 1.2.6
+	pkgver = 1.2.7
 	pkgrel = 1
 	url = https://github.com/langchain-ai/langchain/tree/master/libs/core
 	arch = any
@@ -17,7 +17,7 @@ pkgbase = python-langchain-core
 	depends = python-pyyaml
 	depends = python-tenacity
 	depends = python-typing_extensions
-	source = langchain-core-1.2.6.tar.gz::https://files.pythonhosted.org/packages/source/l/langchain-core/langchain_core-1.2.6.tar.gz
-	b2sums = 52d94fb29bb745f61847a1377df48029cdf1981603dd5004177317c16e989c0092c690ce0cca76f5f31be430e564c594c15558cce9d90c582d4cf3ff94ff8f35
+	source = langchain-core-1.2.7.tar.gz::https://files.pythonhosted.org/packages/source/l/langchain-core/langchain_core-1.2.7.tar.gz
+	b2sums = 85dc3a2cc1d14c791458a30374598a568a7ecbbeba461f9d6255afdd0169aaea0aa538064d8d89e17f3ab1320d23bbeb4fe3cca7989ca78a0c0b78a7a975c7ae
 
 pkgname = python-langchain-core
diff --git a/PKGBUILD b/PKGBUILD
index 709fb2c489da..71477cab47b8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,7 +5,7 @@
 _pkgname=langchain-core
 _pipname="${_pkgname//-/_}"
 pkgname="python-${_pkgname}"
-pkgver=1.2.6
+pkgver=1.2.7
 pkgrel=1
 pkgdesc="Building applications with LLMs through composability"
 arch=('any')
@@ -14,7 +14,7 @@ license=('MIT')
 depends=(python-jsonpatch python-langsmith python-packaging python-pydantic python-pyyaml python-tenacity python-typing_extensions)
 makedepends=('python-build' 'python-installer' 'python-pdm-backend' 'python-wheel' 'python-hatchling')
 source=("${_pkgname}-${pkgver}.tar.gz::https://files.pythonhosted.org/packages/source/${_pkgname::1}/${_pkgname}/${_pipname}-${pkgver}.tar.gz")
-b2sums=('52d94fb29bb745f61847a1377df48029cdf1981603dd5004177317c16e989c0092c690ce0cca76f5f31be430e564c594c15558cce9d90c582d4cf3ff94ff8f35')
+b2sums=('85dc3a2cc1d14c791458a30374598a568a7ecbbeba461f9d6255afdd0169aaea0aa538064d8d89e17f3ab1320d23bbeb4fe3cca7989ca78a0c0b78a7a975c7ae')
 
 build() {
     cd "${_pipname}-${pkgver}"