diff --git a/environment.yml b/environment.yml
index 368621ad36e6945c8ecc8697d24192d773d1a83c..1ab07018b0ad0e7185a2e60c02ab87429fa339f5 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,7 +1,7 @@
 channels:
   - conda-forge
 dependencies:
-  - r-base=4.3.3
+  - r-base=3.6
   - r-shinydashboard
   - r-learnr
   - r-rmarkdown