diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7eeffd59..36b923a9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -28,7 +28,7 @@ jobs:
     # Pull docker image from docker hub
     # XTERM used for better catkin_make output
     docker:
-      - image: usdotfhwastolcandidate/carma-base:k900
+      - image: usdotfhwastol/carma-base:carma-system-4.4.0
         user: carma
         environment:
           TERM: xterm
diff --git a/Dockerfile b/Dockerfile
index f88ff26e..b17ec1da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@
 #  License for the specific language governing permissions and limitations under
 #  the License.
 
-FROM usdotfhwastolcandidate/carma-base:k900 as base
+FROM usdotfhwastol/carma-base:carma-system-4.4.0 as base
 FROM base as setup
 
 ARG ROS1_PACKAGES=""
diff --git a/docker/checkout.bash b/docker/checkout.bash
index d335e2a8..7ed7ebdd 100755
--- a/docker/checkout.bash
+++ b/docker/checkout.bash
@@ -39,6 +39,6 @@ if [[ "$BRANCH" = "develop" ]]; then
       git clone https://github.com/usdot-fhwa-stol/carma-msgs.git ~/src/carma-msgs --branch $BRANCH --depth 1
       git clone https://github.com/usdot-fhwa-stol/carma-utils.git ~/src/carma-utils --branch $BRANCH --depth 1
 else
-      git clone https://github.com/usdot-fhwa-stol/carma-msgs.git ${dir}/src/carma-msgs --branch release/k900
-      git clone https://github.com/usdot-fhwa-stol/carma-utils.git ${dir}/src/carma-utils --branch release/k900
+      git clone https://github.com/usdot-fhwa-stol/carma-msgs.git ${dir}/src/carma-msgs --branch carma-system-4.4.0
+      git clone https://github.com/usdot-fhwa-stol/carma-utils.git ${dir}/src/carma-utils --branch carma-system-4.4.0
 fi