diff --git a/.changes/unreleased/Security-20231128-173716.yaml b/.changes/unreleased/Security-20231128-173716.yaml
new file mode 100644
index 000000000..18d48ad9c
--- /dev/null
+++ b/.changes/unreleased/Security-20231128-173716.yaml
@@ -0,0 +1,6 @@
+kind: Security
+body: DDOS vulnerability in 41.0.5. Uptick to avoid
+time: 2023-11-28T17:37:16.11557-08:00
+custom:
+  Author: versusfacit
+  PR: "852"
diff --git a/dev-requirements.txt b/dev-requirements.txt
index eac2de87a..7084b228e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,6 +5,7 @@ git+https://github.com/dbt-labs/dbt-core.git@1.4.latest#egg=dbt-tests-adapter&su
 
 black==22.8.0
 click~=8.1.3
+cryptography~=41.0.7
 ddtrace~=1.16
 bumpversion
 flake8