diff --git a/M/MLJ/Compat.toml b/M/MLJ/Compat.toml
index d1b90e9eccccfdd..2ce30e70e27f4de 100644
--- a/M/MLJ/Compat.toml
+++ b/M/MLJ/Compat.toml
@@ -175,14 +175,14 @@ MLJBase = "0.19"
 ["0.17.1-0.17"]
 MLJBase = "0.19.4-0.19"
 
-["0.18-0"]
+["0.18-0.18.3"]
+MLJBase = "0.20"
+
+["0.18-0.19"]
 MLJEnsembles = "0.3"
 MLJIteration = "0.5"
 MLJTuning = "0.7"
 
-["0.18-0.18.3"]
-MLJBase = "0.20"
-
 ["0.18.1-0.18"]
 MLJModels = "0.15.5-0.15"
 
@@ -205,10 +205,12 @@ MLJBase = "0.21.3-0.21"
 StatsBase = "0.32-0.34"
 
 ["0.19.3-0"]
-MLJFlow = "0.1"
 Reexport = "1.2.0-1"
 
-["0.19.4-0"]
+["0.19.3-0.19"]
+MLJFlow = "0.1"
+
+["0.19.4-0.19"]
 MLJBase = "0.21.14-0.21"
 
 ["0.2"]
@@ -220,6 +222,14 @@ MLJBase = "0.2"
 ["0.2.4-0.2"]
 MLJBase = "0.2.3-0.2"
 
+["0.20-0"]
+MLJBase = "1"
+MLJEnsembles = "0.4"
+MLJFlow = "0.2"
+MLJIteration = "0.6"
+MLJTuning = "0.8"
+StatisticalMeasures = "0.1"
+
 ["0.3"]
 MLJBase = "0.4"
 MLJModels = "0.3"
diff --git a/M/MLJ/Deps.toml b/M/MLJ/Deps.toml
index 79044c46a7df0cc..9b2c43ea5681557 100644
--- a/M/MLJ/Deps.toml
+++ b/M/MLJ/Deps.toml
@@ -51,6 +51,9 @@ OpenML = "8b6db2d4-7670-4922-a472-f9537c81ab66"
 MLJFlow = "7b7b8358-b45c-48ea-a8ef-7ca328ad328f"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 
+["0.20-0"]
+StatisticalMeasures = "a19d573c-0a75-4610-95b3-7071388c7541"
+
 ["0.3-0.5.2"]
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
diff --git a/M/MLJ/Versions.toml b/M/MLJ/Versions.toml
index c367b38e559acab..8298a22941b25e2 100644
--- a/M/MLJ/Versions.toml
+++ b/M/MLJ/Versions.toml
@@ -225,3 +225,6 @@ git-tree-sha1 = "1c20aaf741638fc6e185d7ded132b71ebe201cbc"
 
 ["0.19.5"]
 git-tree-sha1 = "193f1f1ac77d91eabe1ac81ff48646b378270eef"
+
+["0.20.0"]
+git-tree-sha1 = "58d17a367ee211ade6e53f83a9cc5adf9d26f833"