diff --git a/.gitmodules b/.gitmodules
index 7e95e64..10ec53e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,18 +1,12 @@
 [submodule "external/spdlog"]
 	path = external/spdlog
 	url = https://github.com/gabime/spdlog.git
-[submodule "external/glfw"]
-	path = external/glfw
-	url = https://github.com/glfw/glfw.git
 [submodule "external/json"]
 	path = external/json
 	url = https://github.com/nlohmann/json.git
 [submodule "external/catch2"]
 	path = external/catch2
 	url = https://github.com/catchorg/Catch2.git
-[submodule "external/ImFileDialog"]
-	path = external/ImFileDialog
-	url = https://github.com/dfranx/ImFileDialog.git
 [submodule "external/svector"]
 	path = external/svector
 	url = https://github.com/martinus/svector.git
diff --git a/external/ImFileDialog b/external/ImFileDialog
deleted file mode 160000
index 696264e..0000000
--- a/external/ImFileDialog
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 696264e8111c5722025c96646086ea5cf397421c
diff --git a/external/glfw b/external/glfw
deleted file mode 160000
index 7b6aead..0000000
--- a/external/glfw
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7b6aead9fb88b3623e3b3725ebb42670cbe4c579