diff --git a/01-dapr/requirements.txt b/01-dapr/requirements.txt
index 380c92f..8fed5c0 100644
--- a/01-dapr/requirements.txt
+++ b/01-dapr/requirements.txt
@@ -10,7 +10,7 @@ idna==2.10
 multidict==5.1.0
 protobuf==3.15.0
 python-dateutil==2.8.1
-requests==2.25.1
+requests==2.31.0
 six==1.15.0
 termcolor==1.1.0
 typing-extensions==3.7.4.3
diff --git a/2019/requirements.txt b/2019/requirements.txt
index 7bc9dd6..10aa310 100644
--- a/2019/requirements.txt
+++ b/2019/requirements.txt
@@ -25,7 +25,7 @@ pycparser==2.19
 PyJWT==1.7.1
 pylint==2.3.1
 python-dateutil==2.8.0
-requests==2.21.0
+requests==2.31.0
 requests-oauthlib==1.2.0
 six==1.12.0
 typed-ast==1.3.4