diff --git a/.binder/Dockerfile b/.binder/Dockerfile
index 633e455..e135208 100644
--- a/.binder/Dockerfile
+++ b/.binder/Dockerfile
@@ -7,6 +7,6 @@ USER ${NB_USER}
 
 
 
-RUN wget https://github.com/cylerc/14C_Antiquity/raw/master/DESCRIPTION && R -e "options(repos = list(CRAN = 'http://mran.revolutionanalytics.com/snapshot/2020-12-21/')); devtools::install_deps()"
+RUN wget https://github.com/cylerc/14C_Antiquity/raw/master/DESCRIPTION && R -e "renv::restore(repos = c(CRAN='https://packagemanager.rstudio.com/all/__linux__/bionic/298'))"
 
 RUN rm DESCRIPTION.1; exit 0
diff --git a/DESCRIPTION b/DESCRIPTION
index a7ace43..89c2192 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -29,10 +29,10 @@ Imports:
     ggthemes ,
     here,
     knitr,
-    legendMa,
-    raster (,
+    legendMap,
+    raster,
     readxl ,
     remotes ,
     tidyr ,
     tidyverse ,
-    tools 
+    maptools