diff --git a/.gitignore b/.gitignore
index e1501373b..fcaec6436 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 # Python cache
 __pycache__/
 *.pyc
+.ipynb_checkpoints/
 
 # Virtual environment
 env*/
@@ -67,4 +68,4 @@ src/build
 *.pubxml
 
 # [begoldsm] ignore virtual env if it exists.
-adlEnv/
\ No newline at end of file
+adlEnv/
diff --git a/libraries/botbuilder-adapters-slack/requirements.txt b/libraries/botbuilder-adapters-slack/requirements.txt
index 9e8688e38..60f0c6ec9 100644
--- a/libraries/botbuilder-adapters-slack/requirements.txt
+++ b/libraries/botbuilder-adapters-slack/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.7.4
+aiohttp==3.8.4
 pyslack
 botbuilder-core==4.15.0
-slackclient
\ No newline at end of file
+slackclient
diff --git a/libraries/botbuilder-ai/setup.py b/libraries/botbuilder-ai/setup.py
index 05d83a1d2..b178b6f82 100644
--- a/libraries/botbuilder-ai/setup.py
+++ b/libraries/botbuilder-ai/setup.py
@@ -8,7 +8,7 @@
     "azure-cognitiveservices-language-luis==0.2.0",
     "botbuilder-schema==4.15.0",
     "botbuilder-core==4.15.0",
-    "aiohttp>=3.6.2,<3.8.0",
+    "aiohttp==3.8.4",
 ]
 
 TESTS_REQUIRES = ["aiounittest>=1.1.0"]
diff --git a/libraries/botbuilder-applicationinsights/setup.py b/libraries/botbuilder-applicationinsights/setup.py
index 78f9afeb3..4ace76eac 100644
--- a/libraries/botbuilder-applicationinsights/setup.py
+++ b/libraries/botbuilder-applicationinsights/setup.py
@@ -12,9 +12,9 @@
 ]
 TESTS_REQUIRES = [
     "aiounittest==1.3.0",
-    "django==3.2.16",  # For samples
+    "django==3.2.17",  # For samples
     "djangorestframework==3.10.3",  # For samples
-    "flask==1.1.1",  # For samples
+    "flask==2.2.5",  # For samples
 ]
 
 root = os.path.abspath(os.path.dirname(__file__))
diff --git a/libraries/botbuilder-core/requirements.txt b/libraries/botbuilder-core/requirements.txt
index b87a22a74..fb4d66da0 100644
--- a/libraries/botbuilder-core/requirements.txt
+++ b/libraries/botbuilder-core/requirements.txt
@@ -4,5 +4,5 @@ botbuilder-schema==4.15.0
 botframework-streaming==4.15.0
 requests==2.27.1
 PyJWT==2.4.0
-cryptography==3.3.2
+cryptography==39.0.1
 aiounittest==1.3.0
\ No newline at end of file
diff --git a/libraries/botbuilder-dialogs/requirements.txt b/libraries/botbuilder-dialogs/requirements.txt
index 3907a2b3d..5a31d66b4 100644
--- a/libraries/botbuilder-dialogs/requirements.txt
+++ b/libraries/botbuilder-dialogs/requirements.txt
@@ -4,5 +4,5 @@ botbuilder-schema==4.15.0
 botbuilder-core==4.15.0
 requests==2.27.1
 PyJWT==2.4.0
-cryptography==3.3.2
+cryptography==39.0.1
 aiounittest==1.3.0
diff --git a/libraries/botbuilder-integration-aiohttp/requirements.txt b/libraries/botbuilder-integration-aiohttp/requirements.txt
index 76a0ed7ea..6b3bb75a1 100644
--- a/libraries/botbuilder-integration-aiohttp/requirements.txt
+++ b/libraries/botbuilder-integration-aiohttp/requirements.txt
@@ -1,4 +1,4 @@
 msrest==0.6.*
 botframework-connector==4.15.0
 botbuilder-schema==4.15.0
-aiohttp==3.8.3
+aiohttp==3.8.4
diff --git a/libraries/botbuilder-integration-aiohttp/setup.py b/libraries/botbuilder-integration-aiohttp/setup.py
index 603690785..ddedc2e4e 100644
--- a/libraries/botbuilder-integration-aiohttp/setup.py
+++ b/libraries/botbuilder-integration-aiohttp/setup.py
@@ -10,7 +10,7 @@
     "botframework-connector==4.15.0",
     "botbuilder-core==4.15.0",
     "yarl<=1.4.2",
-    "aiohttp>=3.6.2,<3.8.0",
+    "aiohttp==3.8.4",
 ]
 
 root = os.path.abspath(os.path.dirname(__file__))
diff --git a/libraries/botbuilder-integration-applicationinsights-aiohttp/setup.py b/libraries/botbuilder-integration-applicationinsights-aiohttp/setup.py
index 94c9aea11..30faceae2 100644
--- a/libraries/botbuilder-integration-applicationinsights-aiohttp/setup.py
+++ b/libraries/botbuilder-integration-applicationinsights-aiohttp/setup.py
@@ -6,7 +6,7 @@
 
 REQUIRES = [
     "applicationinsights>=0.11.9",
-    "aiohttp>=3.6.2,<3.8.0",
+    "aiohttp==3.8.4",
     "botbuilder-schema==4.15.0",
     "botframework-connector==4.15.0",
     "botbuilder-core==4.15.0",
diff --git a/libraries/botbuilder-schema/setup.py b/libraries/botbuilder-schema/setup.py
index 085ac7ca2..d977fd739 100644
--- a/libraries/botbuilder-schema/setup.py
+++ b/libraries/botbuilder-schema/setup.py
@@ -6,7 +6,8 @@
 
 NAME = "botbuilder-schema"
 VERSION = os.environ["packageVersion"] if "packageVersion" in os.environ else "4.15.0"
-REQUIRES = ["msrest==0.6.*"]
+REQUIRES = ["msrest==0.6.*",
+            "urllib3<2.0.0"]
 
 root = os.path.abspath(os.path.dirname(__file__))
 
diff --git a/libraries/botframework-connector/requirements.txt b/libraries/botframework-connector/requirements.txt
index 118e3f311..b2ec0ba63 100644
--- a/libraries/botframework-connector/requirements.txt
+++ b/libraries/botframework-connector/requirements.txt
@@ -2,5 +2,5 @@ msrest==0.6.*
 botbuilder-schema==4.15.0
 requests==2.27.1
 PyJWT==2.4.0
-cryptography==3.3.2
+cryptography==39.0.1
 msal==1.*