diff --git a/backend/requirements-dev.txt b/backend/requirements-dev.txt
index 0b91864..5d84d96 100644
--- a/backend/requirements-dev.txt
+++ b/backend/requirements-dev.txt
@@ -1,5 +1,5 @@
 # Development and testing dependencies
-pytest==7.4.3
+pytest==9.0.3
 pytest-asyncio==0.21.1
 black==26.3.1
 isort==5.12.0
diff --git a/backend/requirements.txt b/backend/requirements.txt
index de5977c..d59c2fa 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -13,11 +13,11 @@ psycopg2-binary==2.9.9
 aiosqlite==0.19.0
 
 # Authentication and Security
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
 python-multipart==0.0.20
 bcrypt==4.1.2
-cryptography==46.0.5
+cryptography==46.0.7
 
 # Session and Cache Management
 redis==5.0.1
diff --git a/requirements-linux.txt b/requirements-linux.txt
index d90d206..df9ce22 100644
--- a/requirements-linux.txt
+++ b/requirements-linux.txt
@@ -12,18 +12,18 @@ psycopg2-binary==2.9.9
 aiosqlite==0.19.0
 
 # Authentication and Security
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
-python-multipart==0.0.22
+python-multipart==0.0.26
 bcrypt==4.1.2
-cryptography==46.0.5
+cryptography==46.0.7
 
 # Session and Cache Management
 redis==5.0.1
 
 # HTTP and API
 httpx==0.25.2
-requests==2.32.5
+requests==2.33.0
 aiofiles==23.2.1
 
 # Data Processing
@@ -43,7 +43,7 @@ cerberus==1.3.5
 # Utilities
 python-dateutil==2.8.2
 pytz==2023.3
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 email-validator==2.1.0.post1
 python-slugify==8.0.1
 
diff --git a/requirements-minimal.txt b/requirements-minimal.txt
index 77f3e33..6943fe4 100644
--- a/requirements-minimal.txt
+++ b/requirements-minimal.txt
@@ -11,13 +11,13 @@ psycopg2-binary==2.9.9
 aiosqlite==0.19.0
 
 # Authentication
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
-python-multipart==0.0.22
+python-multipart==0.0.26
 
 # Basic utilities
-python-dotenv==1.0.0
-requests==2.32.5
+python-dotenv==1.2.2
+requests==2.33.0
 aiofiles==23.2.1
 
 # Production server
diff --git a/requirements-windows.txt b/requirements-windows.txt
index 4a69d7e..f654aac 100644
--- a/requirements-windows.txt
+++ b/requirements-windows.txt
@@ -11,18 +11,18 @@ alembic==1.13.1
 psycopg2==2.9.9
 
 # Authentication and Security
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
-python-multipart==0.0.22
+python-multipart==0.0.26
 bcrypt==4.1.2
-cryptography==46.0.5
+cryptography==46.0.7
 
 # Session and Cache Management
 redis==5.0.1
 
 # HTTP and API
 httpx==0.25.2
-requests==2.32.5
+requests==2.33.0
 aiofiles==23.2.1
 
 # Data Processing
@@ -42,7 +42,7 @@ cerberus==1.3.5
 # Utilities
 python-dateutil==2.8.2
 pytz==2023.3
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 email-validator==2.1.0.post1
 python-slugify==8.0.1
 
@@ -60,7 +60,7 @@ sentry-sdk[fastapi]
 python-json-logger==2.0.7
 
 # Development and Testing
-pytest==7.4.3
+pytest==9.0.3
 pytest-asyncio==0.21.1
 black==26.3.1
 isort==5.12.0
diff --git a/requirements.txt b/requirements.txt
index 1b7b73c..300b981 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,18 +13,18 @@ psycopg2-binary==2.9.9; sys_platform != "win32"
 psycopg2==2.9.9; sys_platform == "win32"
 
 # Authentication and Security
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
-python-multipart==0.0.22
+python-multipart==0.0.26
 bcrypt==4.1.2
-cryptography==46.0.5
+cryptography==46.0.7
 
 # Session and Cache Management
 redis==5.0.1
 
 # HTTP and API
 httpx==0.25.2
-requests==2.32.5
+requests==2.33.0
 aiofiles==23.2.1
 
 # Data Processing
@@ -44,7 +44,7 @@ cerberus==1.3.5
 # Utilities
 python-dateutil==2.8.2
 pytz==2023.3
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 email-validator==2.1.0.post1
 python-slugify==8.0.1
 
@@ -65,7 +65,7 @@ sentry-sdk[fastapi]
 python-json-logger==2.0.7
 
 # Development and Testing (optional for production)
-pytest==7.4.3
+pytest==9.0.3
 pytest-asyncio==0.21.1
 black==26.3.1
 isort==5.12.0