diff --git a/src/shoppingassistantservice/requirements.txt b/src/shoppingassistantservice/requirements.txt
index 7249dfa..96947a0 100644
--- a/src/shoppingassistantservice/requirements.txt
+++ b/src/shoppingassistantservice/requirements.txt
@@ -14,6 +14,8 @@ aiosignal==1.3.1
     # via aiohttp
 annotated-types==0.7.0
     # via pydantic
+anyio==4.9.0
+    # via httpx
 async-timeout==4.0.3
     # via asyncpg
 asyncpg==0.29.0
@@ -25,7 +27,10 @@ blinker==1.8.2
 cachetools==5.4.0
     # via google-auth
 certifi==2024.7.4
-    # via requests
+    # via
+    #   httpcore
+    #   httpx
+    #   requests
 cffi==1.16.0
     # via cryptography
 charset-normalizer==3.3.2
@@ -84,12 +89,20 @@ grpcio==1.65.4
     #   grpcio-status
 grpcio-status==1.62.2
     # via google-api-core
+h11==0.14.0
+    # via httpcore
+httpcore==1.0.7
+    # via httpx
 httplib2==0.22.0
     # via
     #   google-api-python-client
     #   google-auth-httplib2
+httpx==0.28.1
+    # via langsmith
 idna==3.7
     # via
+    #   anyio
+    #   httpx
     #   requests
     #   yarl
 itsdangerous==2.2.0
@@ -102,7 +115,7 @@ jsonpointer==3.0.0
     # via jsonpatch
 langchain==0.2.11
     # via -r requirements.in
-langchain-core==0.2.28
+langchain-core==0.2.43
     # via
     #   langchain
     #   langchain-google-alloydb-pg
@@ -114,7 +127,7 @@ langchain-google-genai==1.0.8
     # via -r requirements.in
 langchain-text-splitters==0.2.2
     # via langchain
-langsmith==0.1.96
+langsmith==0.1.147
     # via
     #   langchain
     #   langchain-core
@@ -183,8 +196,13 @@ requests==2.32.3
     #   google-cloud-alloydb-connector
     #   langchain
     #   langsmith
+    #   requests-toolbelt
+requests-toolbelt==1.0.0
+    # via langsmith
 rsa==4.9
     # via google-auth
+sniffio==1.3.1
+    # via anyio
 sqlalchemy[asyncio]==2.0.31
     # via
     #   langchain
@@ -197,6 +215,7 @@ tqdm==4.66.5
     # via google-generativeai
 typing-extensions==4.12.2
     # via
+    #   anyio
     #   google-generativeai
     #   langchain-core
     #   pydantic