diff --git a/setup.py b/setup.py
index a3f2b33e..b3334106 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "countrynames==1.16.2",
         "fingerprints==1.2.3",
         "pantomime==0.6.1",
-        "cryptography==43.0.1",
+        "cryptography==43.0.3",
     ],
     extras_require={
         "dev": [