diff --git a/D/DispatchDoctor/Versions.toml b/D/DispatchDoctor/Versions.toml
index 78cb378ad2c263d..95fc8cb3ec90ec4 100644
--- a/D/DispatchDoctor/Versions.toml
+++ b/D/DispatchDoctor/Versions.toml
@@ -57,3 +57,6 @@ git-tree-sha1 = "3b34d25592569abb98b39a2f35d141712603209c"
 
 ["0.4.12"]
 git-tree-sha1 = "739111000382a82ef7c94440c72f65ffca98cef2"
+
+["0.4.13"]
+git-tree-sha1 = "114474c54e14f9ae53b8a5088507560278db15c3"
diff --git a/D/DispatchDoctor/WeakCompat.toml b/D/DispatchDoctor/WeakCompat.toml
index e26379b4d244285..95cbb3f6651fef8 100644
--- a/D/DispatchDoctor/WeakCompat.toml
+++ b/D/DispatchDoctor/WeakCompat.toml
@@ -1,2 +1,5 @@
+["0.4.13-0"]
+EnzymeCore = "0.6-0.7"
+
 ["0.4.7-0"]
 ChainRulesCore = "1"
diff --git a/D/DispatchDoctor/WeakDeps.toml b/D/DispatchDoctor/WeakDeps.toml
index b2139f67c7eaaf6..0e732f455b3c8e9 100644
--- a/D/DispatchDoctor/WeakDeps.toml
+++ b/D/DispatchDoctor/WeakDeps.toml
@@ -1,2 +1,5 @@
+["0.4.13-0"]
+EnzymeCore = "f151be2c-9106-41f4-ab19-57ee4f262869"
+
 ["0.4.7-0"]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"