diff --git a/infra/scripts/agent_scripts/requirements.txt b/infra/scripts/agent_scripts/requirements.txt
index 5c3d5e927..b1179006b 100644
--- a/infra/scripts/agent_scripts/requirements.txt
+++ b/infra/scripts/agent_scripts/requirements.txt
@@ -1,3 +1,3 @@
-aiohttp==3.13.3
+aiohttp==3.13.4
 azure-identity==1.25.2
 azure-ai-projects==2.0.0b3
diff --git a/infra/scripts/index_scripts/requirements.txt b/infra/scripts/index_scripts/requirements.txt
index f905453ef..c96054146 100644
--- a/infra/scripts/index_scripts/requirements.txt
+++ b/infra/scripts/index_scripts/requirements.txt
@@ -5,7 +5,7 @@ azure-ai-agents==1.2.0b5
 azure-ai-inference==1.0.0b9
 agent-framework-core==1.0.0rc2
 agent-framework-azure-ai==1.0.0rc2
-pypdf==6.6.2
+pypdf==6.10.0
 tiktoken==0.12.0
 azure-identity==1.25.2
 azure-ai-textanalytics==5.3.0
diff --git a/src/App/package-lock.json b/src/App/package-lock.json
index 4eab2f1d3..b3b6d6198 100644
--- a/src/App/package-lock.json
+++ b/src/App/package-lock.json
@@ -16083,9 +16083,9 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
-      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
       "license": "MIT"
     },
     "node_modules/lodash-es": {
diff --git a/src/App/package.json b/src/App/package.json
index b14b93aa3..c159b492d 100644
--- a/src/App/package.json
+++ b/src/App/package.json
@@ -70,6 +70,7 @@
     "d3-color": "$d3-color",
     "nth-check": "$nth-check",
     "flatted": "^3.4.2",
+    "lodash": "4.18.1",
     "node-forge": "^1.4.0",
     "react-scripts": {
       "picomatch": "^4.0.4"
diff --git a/src/api/requirements.txt b/src/api/requirements.txt
index 07f563955..ab91b5d31 100644
--- a/src/api/requirements.txt
+++ b/src/api/requirements.txt
@@ -7,9 +7,9 @@ pydantic[email]==2.11.10
 
 # Azure SDK Core
 azure-core==1.38.0
-requests==2.32.5
-types-requests==2.32.4.20260107
-aiohttp==3.13.3
+requests==2.33.0
+types-requests==2.33.0.20260408
+aiohttp==3.13.4
 
 # Azure Services
 azure-identity==1.25.2
@@ -35,6 +35,6 @@ opentelemetry-instrumentation==0.60b0
 azure-monitor-opentelemetry==1.8.3
 
 # Development tools
-pytest==9.0.2
+pytest==9.0.3
 pytest-cov==7.0.0
 pytest-asyncio==1.3.0