diff --git a/.github/workflows/build-dev.yaml b/.github/workflows/build-dev.yaml
index 366e929..4a1b3d3 100644
--- a/.github/workflows/build-dev.yaml
+++ b/.github/workflows/build-dev.yaml
@@ -44,6 +44,7 @@ jobs:
         REPO_DIR: /srv/repo
         # Fix man pages that are disabled by Ubuntu 18 minimal base image
         APPENDIX_FILE: "appendix"
+        REPO2DOCKER_EXTRA_ARGS: "--Repo2Docker.base_image=docker.io/library/ubuntu:jammy"
 
     # Lets us monitor disks getting full as images get bigger over time
     - name: Show how much disk space is left
diff --git a/rocker.sh b/rocker.sh
index caab143..b9277f5 100644
--- a/rocker.sh
+++ b/rocker.sh
@@ -11,7 +11,8 @@ R_VERSION="4.4.1"
 cd ${REPO_DIR}
 wget https://github.com/rocker-org/rocker-versioned2/archive/refs/tags/R${R_VERSION}.tar.gz
 tar zxvf R${R_VERSION}.tar.gz && \
-mv rocker-versioned2-R${R_VERSION}/scripts rocker_scripts && \
-mv rocker-versioned2-R${R_VERSION}/dockerfiles/verse_${R_VERSION}.Dockerfile rocker_scripts/verse_${R_VERSION}.Dockerfile && \
+mv rocker-versioned2-R${R_VERSION}/scripts /rocker_scripts && \
+mv rocker-versioned2-R${R_VERSION}/dockerfiles/verse_${R_VERSION}.Dockerfile /rocker_scripts/verse_${R_VERSION}.Dockerfile && \
+mv rocker-versioned2-R${R_VERSION}/dockerfiles/r-ver_${R_VERSION}.Dockerfile /rocker_scripts/r-ver_${R_VERSION}.Dockerfile && \
 rm R${R_VERSION}.tar.gz && \
 rm -rf rocker-versioned2-R${R_VERSION}