diff --git a/application/requirements.txt b/application/requirements.txt
index c912d373..713ae2e3 100644
--- a/application/requirements.txt
+++ b/application/requirements.txt
@@ -4,7 +4,7 @@ beautifulsoup4==4.12.3
 celery==5.4.0
 dataclasses-json==0.6.7
 docx2txt==0.8
-duckduckgo-search==7.4.2
+duckduckgo-search==7.5.2
 ebooklib==0.18
 elastic-transport==8.17.0
 elasticsearch==8.17.1
@@ -30,12 +30,12 @@ jsonschema==4.23.0
 jsonschema-spec==0.2.4
 jsonschema-specifications==2023.7.1
 kombu==5.4.2
-langchain==0.3.14
-langchain-community==0.3.14
-langchain-core==0.3.40
-langchain-openai==0.3.0
-langchain-text-splitters==0.3.5
-langsmith==0.2.10
+langchain==0.3.20
+langchain-community==0.3.19
+langchain-core==0.3.45
+langchain-openai==0.3.8
+langchain-text-splitters==0.3.6
+langsmith==0.3.15
 lazy-object-proxy==1.10.0
 lxml==5.3.1
 markupsafe==3.0.2
@@ -45,7 +45,7 @@ multidict==6.1.0
 mypy-extensions==1.0.0
 networkx==3.4.2
 numpy==2.2.1
-openai==1.59.5
+openai==1.66.3
 openapi-schema-validator==0.6.3
 openapi-spec-validator==0.6.0
 openapi3-parser==1.1.19