diff --git a/requirements.txt b/requirements.txt
index e7c3228..3cf05cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==21.4.0
 cffi==1.15.0
-cryptography==37.0.0
+cryptography==38.0.3
 iniconfig==1.1.1
 packaging==21.3
 pluggy==1.0.0