diff --git a/I/IntervalArithmetic/Compat.toml b/I/IntervalArithmetic/Compat.toml
index 1dd039b4bed9846..1f8e7d0006fa68e 100644
--- a/I/IntervalArithmetic/Compat.toml
+++ b/I/IntervalArithmetic/Compat.toml
@@ -44,10 +44,10 @@ RoundingEmulator = "0.2"
 ["0.17-0.19"]
 julia = "1.3.0-1"
 
-["0.17.7-0"]
+["0.17.7-0.20"]
 StaticArrays = ["0.8-0.12", "1"]
 
-["0.20-0"]
+["0.20"]
 julia = "1.5.0-1"
 
 ["0.20.3-0"]
@@ -55,3 +55,8 @@ CRlibm = ["0.7-0.8", "1"]
 
 ["0.20.4-0"]
 FastRounding = "0.2-0.3"
+
+["0.21-0"]
+EnumX = "1"
+StaticArrays = "1"
+julia = "1.8.0-1"
diff --git a/I/IntervalArithmetic/Deps.toml b/I/IntervalArithmetic/Deps.toml
index b720c9295d8e1dd..d78290d8396b219 100644
--- a/I/IntervalArithmetic/Deps.toml
+++ b/I/IntervalArithmetic/Deps.toml
@@ -22,3 +22,6 @@ Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
 ["0.17-0"]
 RoundingEmulator = "5eaf0fd0-dfba-4ccb-bf02-d820a40db705"
+
+["0.21-0"]
+EnumX = "4e289a0a-7415-4d19-859d-a7e5c4648b56"
diff --git a/I/IntervalArithmetic/Versions.toml b/I/IntervalArithmetic/Versions.toml
index 36ed9e62a38674f..df2896e96e65f06 100644
--- a/I/IntervalArithmetic/Versions.toml
+++ b/I/IntervalArithmetic/Versions.toml
@@ -108,3 +108,6 @@ git-tree-sha1 = "c1c88395d09366dae431556bcb598ad08fa1392b"
 
 ["0.20.9"]
 git-tree-sha1 = "5ab7744289be503d76a944784bac3f2df7b809af"
+
+["0.21.0"]
+git-tree-sha1 = "8f1edb3e804e27233d0122e0a1717cd69ad32fdd"