diff --git a/ci/local/build.bash b/ci/local/build.bash
index d9d8263..83e1a2a 100755
--- a/ci/local/build.bash
+++ b/ci/local/build.bash
@@ -56,7 +56,7 @@ REPOSITORY_PATH=$(realpath ${SCRIPT_PATH}/../..)
 # FLAGS - Process command line flags.
 ################################################################################
 
-IMAGE="gpuci/cccl:cuda11.5.1-devel-ubuntu20.04-gcc7"
+IMAGE="gpuci/cccl:cuda11.5.1-devel-ubuntu20.04-gcc9"
 
 LOCAL_IMAGE=0