diff --git a/extensions.toml b/extensions.toml
index f75b68973..9c4cda95a 100644
--- a/extensions.toml
+++ b/extensions.toml
@@ -574,7 +574,7 @@ version = "0.0.1"
 
 [gruber-darker]
 submodule = "extensions/gruber-darker"
-version = "0.0.5"
+version = "0.0.6"
 
 [gruber-flavors]
 submodule = "extensions/gruber-flavors"
diff --git a/extensions/gruber-darker b/extensions/gruber-darker
index f63442e67..8a00d090e 160000
--- a/extensions/gruber-darker
+++ b/extensions/gruber-darker
@@ -1 +1 @@
-Subproject commit f63442e67d7aba1a4c5aa4a2e59b5c95c3a8128e
+Subproject commit 8a00d090e014881926625bd6a105ea6969a41d38