diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7d2aa0d32..cc9eb3236 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -140,7 +140,7 @@ configobj==5.0.9
     #   certbot
 coverage==7.13.5
     # via -r requirements-tests.txt
-cryptography==46.0.7
+cryptography==48.0.0
     # via
     #   -r requirements-tests.txt
     #   acme
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 56f9154c5..c29cc255a 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -153,7 +153,7 @@ configobj==5.0.9
     #   certbot
 coverage==7.13.5
     # via -r requirements-tests.txt
-cryptography==46.0.7
+cryptography==48.0.0
     # via
     #   -r requirements-docs.in
     #   -r requirements-tests.txt
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 5ba55f5a3..8890ac7cc 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -130,7 +130,7 @@ configobj==5.0.9
     #   certbot
 coverage==7.13.5
     # via -r requirements-tests.in
-cryptography==46.0.7
+cryptography==48.0.0
     # via
     #   -r requirements.txt
     #   acme
diff --git a/requirements.txt b/requirements.txt
index 7ba937c22..b84c30fd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,7 +78,7 @@ configargparse==1.7.5
     # via certbot
 configobj==5.0.9
     # via certbot
-cryptography==46.0.7
+cryptography==48.0.0
     # via
     #   -r requirements.in
     #   acme