diff --git a/poetry.lock b/poetry.lock
index cb30f678..af77cc62 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1778,13 +1778,13 @@ files = [
 
 [[package]]
 name = "langchain"
-version = "0.0.262"
+version = "0.0.263"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = ">=3.8.1,<4.0"
 files = [
-    {file = "langchain-0.0.262-py3-none-any.whl", hash = "sha256:2b8b77ba61f208b9ad0c5cf0a651349abb2f448d1804332c5b485c902d05cfbf"},
-    {file = "langchain-0.0.262.tar.gz", hash = "sha256:2cb545cb855ce783f9f272f08a346018b087c0d842012d225ed479ac312624c8"},
+    {file = "langchain-0.0.263-py3-none-any.whl", hash = "sha256:4a37feabafca2d852c82360d15a2d9241d7ffcad382692cf00dc71253648782a"},
+    {file = "langchain-0.0.263.tar.gz", hash = "sha256:1c0d98962e1f0c5c938909f9fb24fde9fb7180a3bdf8aae9719c60cea36e9ef4"},
 ]
 
 [package.dependencies]
@@ -4297,4 +4297,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.1"
-content-hash = "2573c41a4f16f929f1dd48759a2ea7bdcdecd043c2fb5f9a146fdf3801dcf7db"
+content-hash = "ec5ee73beb28dc18754e2cc2549e3738852c2a2d0c5b1b6d6e34afc187b918a8"
diff --git a/pyproject.toml b/pyproject.toml
index 30b48116..410eab70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ openai = "^0.27.8"
 cryptography = "^41.0.2"
 pre-commit = "^3.0.4"
 webcolors = "^1.12"
-langchain = "^0.0.262"
+langchain = "^0.0.263"
 wolframalpha = "^5.0.0"
 duckduckgo-search = "^3.0.0"
 chromadb = "^0.4.0"
diff --git a/requirements.txt b/requirements.txt
index 47908da5..41fe1a36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -996,9 +996,9 @@ kiwisolver==1.4.4 ; python_full_version >= "3.8.1" and python_full_version < "4.
     --hash=sha256:f6cb459eea32a4e2cf18ba5fcece2dbdf496384413bc1bae15583f19e567f3b2 \
     --hash=sha256:f8ad8285b01b0d4695102546b342b493b3ccc6781fc28c8c6a1bb63e95d22f09 \
     --hash=sha256:f9f39e2f049db33a908319cf46624a569b36983c7c78318e9726a4cb8923b26c
-langchain==0.0.262; python_full_version >= "3.8.1" and python_version < "4.0" \
-    --hash=sha256:2b8b77ba61f208b9ad0c5cf0a651349abb2f448d1804332c5b485c902d05cfbf \
-    --hash=sha256:2cb545cb855ce783f9f272f08a346018b087c0d842012d225ed479ac312624c8
+langchain==0.0.263; python_full_version >= "3.8.1" and python_version < "4.0" \
+    --hash=sha256:1c0d98962e1f0c5c938909f9fb24fde9fb7180a3bdf8aae9719c60cea36e9ef4 \
+    --hash=sha256:4a37feabafca2d852c82360d15a2d9241d7ffcad382692cf00dc71253648782a
 langconv==0.2.0 ; python_full_version >= "3.8.1" and python_version < "4.0" \
     --hash=sha256:8d6e86f88de3e08d4c5341eb45d3c1df359169a101f680c68a22f4f4f86bd7f5 \
     --hash=sha256:aa4dce595a8933ba5ff53e3e71df62775eb4a5f96f022af8fef61005c25ea572