diff --git a/.github/workflows/azure-dev.yml b/.github/workflows/azure-dev.yml
index 241d4d927..67ec924a3 100644
--- a/.github/workflows/azure-dev.yml
+++ b/.github/workflows/azure-dev.yml
@@ -19,7 +19,7 @@ jobs:
 
       # Step 2: Validate the Azure template using microsoft/template-validation-action
       - name: Validate Azure Template
-        uses: microsoft/template-validation-action@v0.3.5
+        uses: microsoft/template-validation-action@v0.4.3
         id: validation
         env:
           AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f2ed7d8c1..12ffbb10e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -26,7 +26,7 @@ jobs:
       WEBAPP_URL: ${{ steps.get_output.outputs.WEBAPP_URL }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Azure CLI
         run: |
diff --git a/.github/workflows/docker-build-and-push.yml b/.github/workflows/docker-build-and-push.yml
index c7a80720a..0d53b255e 100644
--- a/.github/workflows/docker-build-and-push.yml
+++ b/.github/workflows/docker-build-and-push.yml
@@ -19,10 +19,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
 
       - name: Log in to Azure Container Registry - External Registry
         if: ${{ github.ref_name == 'main' }}
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 03f36a7d9..bda941af8 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -22,9 +22,9 @@ jobs:
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
         cache: 'npm'
diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 97dc812b6..f77e1e102 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -16,7 +16,7 @@ jobs:
 
       # Step 2: Set up Python environment
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 0253af298..3e1a5597e 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -17,9 +17,9 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python 3.11
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v5
       with:
         python-version: "3.11"
     - name: Install dependencies
@@ -35,9 +35,9 @@ jobs:
     runs-on:
     - windows-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python 3.11
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v5
       with:
         python-version: "3.11"
     - name: Install dependencies
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9bdf6b3f2..d9c52774a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -66,12 +66,12 @@ jobs:
 
       # Set up Node.js environment for Frontend
       - name: Set up Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '20'  # Set the Node.js version
       
       - name: Cache npm dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
diff --git a/src/frontend/package-lock.json b/src/frontend/package-lock.json
index 652913022..c09d503b8 100644
--- a/src/frontend/package-lock.json
+++ b/src/frontend/package-lock.json
@@ -72,7 +72,7 @@
         "ts-jest": "^29.2.5",
         "ts-node": "^10.9.2",
         "typescript": "^5.7.2",
-        "vite": "^6.1.0"
+        "vite": "^6.3.4"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -18277,18 +18277,18 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.3.2",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.3.2.tgz",
-      "integrity": "sha512-ZSvGOXKGceizRQIZSz7TGJ0pS3QLlVY/9hwxVh17W3re67je1RKYzFHivZ/t0tubU78Vkyb9WnHPENSBCzbckg==",
+      "version": "6.3.4",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.3.4.tgz",
+      "integrity": "sha512-BiReIiMS2fyFqbqNT/Qqt4CVITDU9M9vE+DKcVAsB+ZV0wvTKd+3hMbkpxz1b+NmEDMegpVbisKiAZOnvO92Sw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "esbuild": "^0.25.0",
-        "fdir": "^6.4.3",
+        "fdir": "^6.4.4",
         "picomatch": "^4.0.2",
         "postcss": "^8.5.3",
         "rollup": "^4.34.9",
-        "tinyglobby": "^0.2.12"
+        "tinyglobby": "^0.2.13"
       },
       "bin": {
         "vite": "bin/vite.js"
diff --git a/src/frontend/package.json b/src/frontend/package.json
index f7e95ab02..b98f96634 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -80,6 +80,6 @@
     "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
     "typescript": "^5.7.2",
-    "vite": "^6.1.0"
+    "vite": "^6.3.4"
   }
 }
diff --git a/src/requirements-dev.txt b/src/requirements-dev.txt
index 65a0b495b..3d94c83b4 100644
--- a/src/requirements-dev.txt
+++ b/src/requirements-dev.txt
@@ -1,20 +1,20 @@
 -r requirements.txt
 azure-ai-documentintelligence==1.0.2
-Markdown==3.8
-requests==2.32.3
+Markdown==3.8.2
+requests==2.32.4
 tqdm==4.67.1
 tiktoken
-langchain==0.3.23
+langchain==0.3.26
 bs4==0.0.2
-urllib3==2.4.0
-pytest==8.3.5
-pytest-asyncio==0.26.0
-PyMuPDF==1.25.5
+urllib3==2.5.0
+pytest==8.4.1
+pytest-asyncio==1.0.0
+PyMuPDF==1.26.1
 azure-storage-blob
 chardet
 azure-keyvault-secrets
 coverage
-flake8==7.2.0
+flake8==7.3.0
 black==25.1.0
 autoflake==2.3.1
 isort==6.0.1
\ No newline at end of file
diff --git a/src/requirements.txt b/src/requirements.txt
index b52c10254..b0a23a61a 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,18 +1,18 @@
 azure-identity==1.23.0
 # Flask[async]==2.3.2
-openai==1.84.0
-azure-search-documents==11.6.0b9
+openai==1.93.0
+azure-search-documents==11.6.0b12
 azure-storage-blob==12.25.1
-python-dotenv==1.1.0
+python-dotenv==1.1.1
 azure-cosmos==4.9.0
 azure-ai-projects==1.0.0b11
 azure-ai-inference==1.0.0b9
 quart==0.20.0
-uvicorn==0.34.1
-aiohttp==3.11.16
+uvicorn==0.35.0
+aiohttp==3.12.13
 gunicorn==23.0.0
-pydantic-settings==2.8.1
-flake8==7.2.0
+pydantic-settings==2.10.1
+flake8==7.3.0
 black==25.1.0
 autoflake==2.3.1
 isort==6.0.1