diff --git a/.gitmodules b/.gitmodules
index 689f427c..4e23638e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -9,7 +9,7 @@
 	url = https://github.com/zsh-users/zsh-completions.git
 [submodule "modules/marked"]
 	path = modules/marked
-	url = https://github.com/vrtcl1dvoshun/marked.git
+	url = https://github.com/chauncey-garrett/marked.git
 [submodule "modules/mime-setup"]
 	path = modules/mime-setup
-	url = git@github.com:chauncey-garrett/zsh-mime-setup.git
+	url = https://github.com/chauncey-garrett/zsh-mime-setup.git
diff --git a/modules/history-substring-search/external b/modules/history-substring-search/external
index 82fbef51..d9b28ed7 160000
--- a/modules/history-substring-search/external
+++ b/modules/history-substring-search/external
@@ -1 +1 @@
-Subproject commit 82fbef5132b44c5d039e7d25972d9351c5936bc2
+Subproject commit d9b28ed7f9c62d843c6f3e599ab4f3aa0bdd37b5
diff --git a/modules/syntax-highlighting/external b/modules/syntax-highlighting/external
index e5d8a50d..dbd27cb3 160000
--- a/modules/syntax-highlighting/external
+++ b/modules/syntax-highlighting/external
@@ -1 +1 @@
-Subproject commit e5d8a50d362a153a28506be6fae9cf179dbb5fd4
+Subproject commit dbd27cb30a710809dd070669c331574fdc15b397