diff --git a/.gitmodules b/.gitmodules
index fb424ca..e2c649c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -95,3 +95,18 @@
 [submodule "CTFd-solve-fx"]
 	path = CTFd-Solve-FX
 	url = https://github.com/2alf/CTFd-solve-FX
+[submodule "ctfd-user-control-plugin"]
+	path = ctfd-user-control-plugin
+	url = https://github.com/defojeco/ctfd-user-control-plugin.git
+[submodule "ctfd-plugin-multichoice"]
+	path = ctfd-plugin-multichoice
+	url = https://github.com/defojeco/ctfd-plugin-multichoice.git
+[submodule "ctfd-dynamic-values"]
+	path = ctfd-dynamic-values
+	url = https://github.com/defojeco/ctfd-dynamic-values.git
+[submodule "ctfd-dynamic-flag"]
+	path = ctfd-dynamic-flag
+	url = https://github.com/defojeco/ctfd-dynamic-flag.git
+[submodule "ctfd-ldap-plugin"]
+	path = ctfd-ldap-plugin
+	url = https://github.com/defojeco/ctfd-ldap-plugin.git
diff --git a/ctfd-dynamic-flag b/ctfd-dynamic-flag
new file mode 160000
index 0000000..7b318cf
--- /dev/null
+++ b/ctfd-dynamic-flag
@@ -0,0 +1 @@
+Subproject commit 7b318cfd7e60031f45c8ecbc11fa9b4e68d93f0b
diff --git a/ctfd-dynamic-values b/ctfd-dynamic-values
new file mode 160000
index 0000000..a2513b8
--- /dev/null
+++ b/ctfd-dynamic-values
@@ -0,0 +1 @@
+Subproject commit a2513b888aea23b66a336b7385214effaa085c25
diff --git a/ctfd-ldap-plugin b/ctfd-ldap-plugin
new file mode 160000
index 0000000..eb8c311
--- /dev/null
+++ b/ctfd-ldap-plugin
@@ -0,0 +1 @@
+Subproject commit eb8c311d812ed13485441646b6ce32231a52b2c7
diff --git a/ctfd-plugin-multichoice b/ctfd-plugin-multichoice
new file mode 160000
index 0000000..3794323
--- /dev/null
+++ b/ctfd-plugin-multichoice
@@ -0,0 +1 @@
+Subproject commit 3794323daafda013e6a6161fe24abe207e8d2d76
diff --git a/ctfd-user-control-plugin b/ctfd-user-control-plugin
new file mode 160000
index 0000000..25ab447
--- /dev/null
+++ b/ctfd-user-control-plugin
@@ -0,0 +1 @@
+Subproject commit 25ab447e513dd366400788e210127fd520c1fe38