diff --git a/packages.R b/packages.R
index 115d9de..a256803 100644
--- a/packages.R
+++ b/packages.R
@@ -1,3 +1,3 @@
 #!/usr/bin/env Rscript
 
-install.packages(c("dplyr","data.table","tidyr"), repos="https://cran.r-project.org")
+install.packages(c("dplyr","data.table","tidyr"), repos="https://cran.r-project.org", dependencies=TRUE)
diff --git a/r.Dockerfile b/r.Dockerfile
index 5cbd5d7..5a90f7f 100644
--- a/r.Dockerfile
+++ b/r.Dockerfile
@@ -1,4 +1,5 @@
-FROM r-base:4.3.3
+FROM rocker/r2u:22.04
+
 
 RUN mkdir /app
 WORKDIR /app