diff --git a/M/Mooncake/Compat.toml b/M/Mooncake/Compat.toml
index aead89dc686ed13..7460332008fe9c0 100644
--- a/M/Mooncake/Compat.toml
+++ b/M/Mooncake/Compat.toml
@@ -22,5 +22,8 @@ ADTypes = "1.9.0-1"
 AllocCheck = "0.2"
 julia = "1"
 
-["0.4.13-0"]
+["0.4.13-0.4.14"]
 MistyClosures = "1.0.3-1"
+
+["0.4.15-0"]
+MistyClosures = "2"
diff --git a/M/Mooncake/Versions.toml b/M/Mooncake/Versions.toml
index 417ef5844f31a1c..cc0a3cd21586f2c 100644
--- a/M/Mooncake/Versions.toml
+++ b/M/Mooncake/Versions.toml
@@ -45,3 +45,6 @@ git-tree-sha1 = "12e47c6742b990fec24ca76675a83f0c4f580e03"
 
 ["0.4.14"]
 git-tree-sha1 = "2c5e1ac010660c3f84421b22276c9d6c78edbe8e"
+
+["0.4.15"]
+git-tree-sha1 = "c326e7f5482bda079165af276507253419c4467a"