diff --git a/changelog.md b/changelog.md
index 0ac0b9d7..299bcf6c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,8 +1 @@
-- readme updates regarding modeling of job resource requirements
-- automated AMI rotation via lambda launching EC2 with user-data that runs terraform
-- messages can now contain payloads to override certain job params
-- various cert fixes (order of some installations in docker and user-data had to be moved around)
-- job predict lambda now uses data from dynamodb for an ipppssoot, if it is present already from a previous processing run
-- tensorflow update to 2.6.2
-- various bugfixes for the ML model in the lambda and training (feature params were not guaranteed to be in the same order)
-- re-introduced tainting off JobPredict lambda, which uses docker backend, to prevent cached image being used by lambda
\ No newline at end of file
+- base image update to CALDP_20211129_CAL_final
\ No newline at end of file
diff --git a/terraform/deploy.sh b/terraform/deploy.sh
index 726f9e03..ae14b2d5 100755
--- a/terraform/deploy.sh
+++ b/terraform/deploy.sh
@@ -3,9 +3,9 @@
 # ADMIN_ARN is set in the ci node env and should not be included in this deploy script
 
 # variables that will likely be changed frequently
-CALCLOUD_VER="v0.4.30"
-CALDP_VER="v0.2.15"
-CAL_BASE_IMAGE="stsci/hst-pipeline:CALDP_20211119_CAL_final"
+CALCLOUD_VER="v0.4.31"
+CALDP_VER="v0.2.16"
+CAL_BASE_IMAGE="stsci/hst-pipeline:CALDP_20211129_CAL_final"
 
 # this is the tag that the image will have in AWS ECR
 CALDP_IMAGE_TAG="latest"