diff --git a/.gitmodules b/.gitmodules
index 73d1432..fbf00d1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,9 @@
 [submodule "modules/history-substring-search/external"]
 	path = modules/history-substring-search/external
-	url = git@github.com:zsh-users/zsh-history-substring-search.git
+	url = https://github.com/zsh-users/zsh-history-substring-search.git
 [submodule "modules/completion/external"]
 	path = modules/completion/external
-	url = git@github.com:zsh-users/zsh-completions.git
+	url = https://github.com/zsh-users/zsh-completions.git
 [submodule "modules/syntax-highlighting/external"]
 	path = modules/syntax-highlighting/external
-	url = git@github.com:zsh-users/zsh-syntax-highlighting.git
+	url = https://github.com/zsh-users/zsh-syntax-highlighting.git
diff --git a/modules/syntax-highlighting/external b/modules/syntax-highlighting/external
index 82f5eb1..38c3ac8 160000
--- a/modules/syntax-highlighting/external
+++ b/modules/syntax-highlighting/external
@@ -1 +1 @@
-Subproject commit 82f5eb17ecee1f18b3ce3d8a93761a51235cab78
+Subproject commit 38c3ac8831159187bac26dc22ac60c92d680064f