diff --git a/requirements.txt b/requirements.txt
index b75e4c5..484a769 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pytest==5.3.2
 pytest-cov==2.8.1
-Flask==1.1.1
+Flask==2.3.2
diff --git a/tests/requirements.txt b/tests/requirements.txt
index b75e4c5..484a769 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,3 @@
 pytest==5.3.2
 pytest-cov==2.8.1
-Flask==1.1.1
+Flask==2.3.2