diff --git a/requirements.txt b/requirements.txt
index b623b2c..d453caf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 ops==2.17.1
-cryptography==43.0.3
+cryptography==44.0.0
 jinja2==3.1.5
 git+https://github.com/canonical/ops-lib-nrpe.git#egg=ops-lib-nrpe
diff --git a/tox.ini b/tox.ini
index 503a071..962472d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,7 +48,7 @@ deps =
     # renovate: datasource=pypi
     pydantic <= 2.0
     # renovate: datasource=pypi
-    pyOpenSSL==24.2.1
+    pyOpenSSL==24.3.0
     # renovate: datasource=pypi
     pytest==8.3.4
 commands =