diff --git a/DESCRIPTION b/DESCRIPTION
index 786c1fa..83fabb0 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -20,7 +20,7 @@ Description: Targeted maximum likelihood (TML) estimation of population-level
     mediator. Targeted doubly robust estimators are provided for the classical
     natural direct and indirect effects, as well as the more recently developed
     population intervention direct and indirect effects.
-Depends: R (>= 3.4.0)
+Depends: R (>= 4.2.0)
 Imports:
     R6,
     uuid,
@@ -46,7 +46,7 @@ Suggests:
     medshift,
     mma
 Remotes:
-    github::tlverse/sl3,
+    github::tlverse/sl3@devel,
     github::tlverse/tmle3,
     github::nhejazi/medshift
 License: GPL-3