diff --git a/nc_requirements.txt b/nc_requirements.txt
index f1417fb99..eebf86559 100644
--- a/nc_requirements.txt
+++ b/nc_requirements.txt
@@ -7,7 +7,7 @@ psycopg2
 py_mini_racer
 prometheus_client
 setuptools==81.0.0
-urllib3==2.6.3
+urllib3==2.7.0
 # tls issue
 oslo.service>=4.2.2
 fastapi
diff --git a/operator/bluegreen-agent/requirements.txt b/operator/bluegreen-agent/requirements.txt
index c8cc14e21..c0231977f 100644
--- a/operator/bluegreen-agent/requirements.txt
+++ b/operator/bluegreen-agent/requirements.txt
@@ -1,6 +1,6 @@
 fastapi>=0.115.0
 uvicorn==0.29.0
 asyncpg==0.29.0
-python-dotenv==1.0.1
+python-dotenv==1.2.2
 setuptools==81.0.0
 starlette>=0.40.0
diff --git a/tools/webserver/requirements.txt b/tools/webserver/requirements.txt
index 2db5aeaff..225c854c6 100644
--- a/tools/webserver/requirements.txt
+++ b/tools/webserver/requirements.txt
@@ -1 +1 @@
-Flask==2.0.2
\ No newline at end of file
+Flask==3.1.3
\ No newline at end of file