diff --git a/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt b/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt
index bb7df90d4b2c..25318e614faa 100644
--- a/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt
+++ b/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=7.1.0
+pytest~=7.1.3
 pytest-cov>=2.8.1
 pytest-randomly>=1.2.3
 pytest-aiohttp>=0.3.0
diff --git a/samples/server/petstore/python-blueplanet/app/requirements.txt b/samples/server/petstore/python-blueplanet/app/requirements.txt
index 770b2ca9726b..8ca954391e59 100644
--- a/samples/server/petstore/python-blueplanet/app/requirements.txt
+++ b/samples/server/petstore/python-blueplanet/app/requirements.txt
@@ -1,5 +1,5 @@
-connexion == 1.1.15
-python_dateutil == 2.6.0
+connexion==1.1.16
+python_dateutil==2.6.1
 setuptools >= 21.0.0
 bp2hookutil==3.3.0
 plansdk
diff --git a/samples/server/petstore/python-blueplanet/app/test-requirements.txt b/samples/server/petstore/python-blueplanet/app/test-requirements.txt
index a2626d875ff4..67a4c41ce296 100644
--- a/samples/server/petstore/python-blueplanet/app/test-requirements.txt
+++ b/samples/server/petstore/python-blueplanet/app/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=4.6.11 # needed for python 2.7+3.4
 pytest-cov>=2.8.1
 pytest-randomly==1.2.3 # needed for python 2.7+3.4
-flask_testing==0.6.1
\ No newline at end of file
+flask_testing==0.6.2
\ No newline at end of file
diff --git a/samples/server/petstore/python-fastapi/requirements.txt b/samples/server/petstore/python-fastapi/requirements.txt
index 4cdf1cc2c8e9..967fabee7d7b 100644
--- a/samples/server/petstore/python-fastapi/requirements.txt
+++ b/samples/server/petstore/python-fastapi/requirements.txt
@@ -8,7 +8,7 @@ click==7.1.2
 dnspython==2.6.1
 email-validator==2.0.0
 fastapi==0.109.2
-graphene==2.1.8
+graphene==2.1.9
 graphql-core==2.3.2
 graphql-relay==2.0.1
 h11==0.12.0
@@ -16,16 +16,16 @@ httptools==0.1.2
 httpx==0.24.1
 idna==3.7
 itsdangerous==1.1.0
-Jinja2==3.1.4
+Jinja2==3.1.6
 MarkupSafe==2.0.1
-orjson==3.9.15
+orjson==3.11.8
 promise==2.3
-pydantic>=2
+pydantic>=2.0.3
 python-dotenv==0.17.1
-python-multipart==0.0.7
+python-multipart==0.0.26
 PyYAML==5.4.1
-requests==2.32.0
-Rx==1.6.1
+requests==2.32.5
+Rx==1.6.3
 starlette==0.36.3
 typing-extensions==4.8.0
 ujson==4.0.2
diff --git a/samples/server/petstore/python-flask/requirements.txt b/samples/server/petstore/python-flask/requirements.txt
index 2cb06891ce9f..497c340325b7 100644
--- a/samples/server/petstore/python-flask/requirements.txt
+++ b/samples/server/petstore/python-flask/requirements.txt
@@ -8,6 +8,6 @@ connexion[swagger-ui] <= 2.14.2; python_version>"3.4"
 # https://github.com/zalando/connexion/pull/1044
 werkzeug == 0.16.1; python_version=="3.5" or python_version=="3.4"
 swagger-ui-bundle >= 0.0.2
-python_dateutil >= 2.6.0
+python_dateutil>=2.6.1
 setuptools >= 21.0.0
-Flask == 2.1.1
+Flask==2.3.3
diff --git a/samples/server/petstore/python-flask/test-requirements.txt b/samples/server/petstore/python-flask/test-requirements.txt
index 58f51d6a0027..413cb847a71f 100644
--- a/samples/server/petstore/python-flask/test-requirements.txt
+++ b/samples/server/petstore/python-flask/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=7.1.0
+pytest~=7.1.3
 pytest-cov>=2.8.1
 pytest-randomly>=1.2.3
 Flask-Testing==0.8.1