diff --git a/.docker/setup_config.sh b/.docker/setup_config.sh
index 63f034406..a6005a12d 100644
--- a/.docker/setup_config.sh
+++ b/.docker/setup_config.sh
@@ -13,7 +13,7 @@ source setup/setup.sh
 ## 10/02 - Mukul
 ## - Above comments talk about manually updating cryptography to version 40
 ## - I have upgraded to 41.0.4 as per latest vulnerability fixes.
-conda install -c conda-forge cryptography=41.0.4 wheel=0.40.0
+conda install -c conda-forge cryptography=41.0.7 wheel=0.40.0
 
 ## Remove the old, unused packages to avoid tripping up the checker
 rm -rf /root/miniconda-23.1.0/pkgs/cryptography-38.0.4-py39h9ce1e76_0
diff --git a/Dockerfile b/Dockerfile
index 9ede21298..7fa923ea0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # python 3
-FROM ubuntu:jammy-20231004
+FROM ubuntu:jammy-20231211.1
 
 MAINTAINER K. Shankari (shankari@eecs.berkeley.edu)