diff --git a/R/RecursiveArrayTools/Compat.toml b/R/RecursiveArrayTools/Compat.toml
index a171984e584dfb1..e45b92f89b138c5 100644
--- a/R/RecursiveArrayTools/Compat.toml
+++ b/R/RecursiveArrayTools/Compat.toml
@@ -28,8 +28,13 @@ ArrayInterface = "1.2.0-1"
 
 ["1.1-1"]
 RecipesBase = "0.7"
-Requires = "0.5"
 StaticArrays = "0.10-0.12"
 
+["1.1-1.2.0"]
+Requires = "0.5"
+
 ["1.2-1"]
 ArrayInterface = "1.2.0-2"
+
+["1.2.1-1"]
+Requires = ["0.5", "1"]
diff --git a/R/RecursiveArrayTools/Versions.toml b/R/RecursiveArrayTools/Versions.toml
index b55d9df57a6b53e..ea0cd91bfde8939 100644
--- a/R/RecursiveArrayTools/Versions.toml
+++ b/R/RecursiveArrayTools/Versions.toml
@@ -66,3 +66,6 @@ git-tree-sha1 = "51c4ab8b93f0b654818e32f165b4bd2190961b8d"
 
 ["1.2.0"]
 git-tree-sha1 = "cb0fcf68e2e19e76b84c892b22887f02f10f3d9a"
+
+["1.2.1"]
+git-tree-sha1 = "35a01ee8529e84d1ca4c7131fee30e7f61047fc8"