diff --git a/test/environments/main/Manifest.toml b/test/environments/main/Manifest.toml
index b8a88fe4..1203b8b6 100644
--- a/test/environments/main/Manifest.toml
+++ b/test/environments/main/Manifest.toml
@@ -47,9 +47,9 @@ version = "0.7.22"
 
 [[ChainRulesCore]]
 deps = ["LinearAlgebra", "MuladdMacro"]
-git-tree-sha1 = "9abb94a911c36efeca17b7255f63160787d8822e"
+git-tree-sha1 = "bf716c385bbffdefc5503e8ae13ae6c2ceeb3038"
 uuid = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
-version = "0.9.11"
+version = "0.9.13"
 
 [[CommonSubexpressions]]
 deps = ["MacroTools", "Test"]