diff --git a/.gitmodules b/.gitmodules
index 2d65da9935..399b1a522a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -94,3 +94,9 @@
 [submodule "Telegram/lib_translate"]
 	path = Telegram/lib_translate
 	url = https://github.com/desktop-app/lib_translate
+[submodule "Telegram/ThirdParty/cmark-gfm"]
+	path = Telegram/ThirdParty/cmark-gfm
+	url = https://github.com/github/cmark-gfm.git
+[submodule "Telegram/ThirdParty/MicroTeX"]
+	path = Telegram/ThirdParty/MicroTeX
+	url = https://github.com/desktop-app/MicroTeX.git
diff --git a/Telegram/ThirdParty/MicroTeX b/Telegram/ThirdParty/MicroTeX
new file mode 160000
index 0000000000..e956481285
--- /dev/null
+++ b/Telegram/ThirdParty/MicroTeX
@@ -0,0 +1 @@
+Subproject commit e9564812854b6cc3f4386f78864f927a53b7b208
diff --git a/Telegram/ThirdParty/cmark-gfm b/Telegram/ThirdParty/cmark-gfm
new file mode 160000
index 0000000000..587a12bb54
--- /dev/null
+++ b/Telegram/ThirdParty/cmark-gfm
@@ -0,0 +1 @@
+Subproject commit 587a12bb54d95ac37241377e6ddc93ea0e45439b
diff --git a/Telegram/cmake/td_iv.cmake b/Telegram/cmake/td_iv.cmake
index 1d4edf9f5f..82b245d21b 100644
--- a/Telegram/cmake/td_iv.cmake
+++ b/Telegram/cmake/td_iv.cmake
@@ -39,6 +39,7 @@ PUBLIC
 PRIVATE
     desktop-app::lib_webview
     desktop-app::external_ada
+    desktop-app::external_cmark_gfm
     tdesktop::td_lang
     tdesktop::td_ui
 )
diff --git a/cmake b/cmake
index 0e6776d008..bd4f5b1d89 160000
--- a/cmake
+++ b/cmake
@@ -1 +1 @@
-Subproject commit 0e6776d008573330edc953884b2c12325997d35c
+Subproject commit bd4f5b1d8990bb19e7eb35a09d95e731988105e1