diff --git a/requirements.txt b/requirements.txt
index 43a8700..fee5ad2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 scapy==2.4.5
-cryptography==36.0.2
+cryptography==39.0.1
diff --git a/setup.py b/setup.py
index c5c8d39..27bdf95 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@
     package_dir={'':'src'},
     install_requires=[
         "scapy==2.4.5",
-        "cryptography==36.0.2"
+        "cryptography==39.0.1"
     ],
     entry_points = {
         'console_scripts': ['pywall=pywall.pywall:arguments'],